diff --git a/curriculum/challenges/english/14-responsive-web-design-22/build-a-personal-portfolio-webpage-project/build-a-personal-portfolio-webpage.md b/curriculum/challenges/english/14-responsive-web-design-22/build-a-personal-portfolio-webpage-project/build-a-personal-portfolio-webpage.md
index 7c1d394bfe3..cc2c07f279f 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/build-a-personal-portfolio-webpage-project/build-a-personal-portfolio-webpage.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/build-a-personal-portfolio-webpage-project/build-a-personal-portfolio-webpage.md
@@ -172,11 +172,11 @@ Your `#navbar` element should always be at the top of the viewport.
 <html lang="en">
 <head>
     <meta charset="UTF-8">
-    <link rel="stylesheet" type="text/css" href="styles.css">
+    <link rel="stylesheet" href="styles.css">
     <title>Personal Portfolio</title>
 </head>
 <body>
-    <link href="https://fonts.googleapis.com/css?family=Pacifico" rel="stylesheet" type="text/css">
+    <link href="https://fonts.googleapis.com/css?family=Pacifico" rel="stylesheet">
 <!--Font Reference-->
 <nav id="navbar">
   <a href="#projects">Projects</a> |
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/build-a-product-landing-page-project/build-a-product-landing-page.md b/curriculum/challenges/english/14-responsive-web-design-22/build-a-product-landing-page-project/build-a-product-landing-page.md
index ef68fe0aa33..98543460518 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/build-a-product-landing-page-project/build-a-product-landing-page.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/build-a-product-landing-page-project/build-a-product-landing-page.md
@@ -281,7 +281,7 @@ assert(usesFlex)
 <html lang="en">
   <head>
     <meta charset="UTF-8" />
-    <link rel="stylesheet" type="text/css" href="styles.css" />
+    <link rel="stylesheet" href="styles.css" />
     <title>Product Landing Page</title>
   </head>
   <body>
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/build-a-survey-form-project/build-a-survey-form.md b/curriculum/challenges/english/14-responsive-web-design-22/build-a-survey-form-project/build-a-survey-form.md
index 7dd50e6b6d9..17436a2fe93 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/build-a-survey-form-project/build-a-survey-form.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/build-a-survey-form-project/build-a-survey-form.md
@@ -380,7 +380,7 @@ assert(!!el)
 <html lang="en">
   <head>
     <meta charset="UTF-8" />
-    <link rel="stylesheet" type="text/css" href="styles.css" />
+    <link rel="stylesheet" href="styles.css" />
     <title>Survey Form</title>
   </head>
   <body>
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/build-a-technical-documentation-page-project/build-a-technical-documentation-page.md b/curriculum/challenges/english/14-responsive-web-design-22/build-a-technical-documentation-page-project/build-a-technical-documentation-page.md
index 27a18f57a82..9b184a652c2 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/build-a-technical-documentation-page-project/build-a-technical-documentation-page.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/build-a-technical-documentation-page-project/build-a-technical-documentation-page.md
@@ -248,7 +248,7 @@ assert(cssCheck.length > 0 || htmlSourceAttr.length > 0);
 <html lang="en">
   <head>
     <meta charset="UTF-8" />
-    <link rel="stylesheet" type="text/css" href="styles.css" />
+    <link rel="stylesheet" href="styles.css" />
     <title>Technical Documentation Page</title>
   </head>
   <body>
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/build-a-tribute-page-project/build-a-tribute-page.md b/curriculum/challenges/english/14-responsive-web-design-22/build-a-tribute-page-project/build-a-tribute-page.md
index 40f481b957c..e52274de418 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/build-a-tribute-page-project/build-a-tribute-page.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/build-a-tribute-page-project/build-a-tribute-page.md
@@ -207,14 +207,14 @@ assert(leftMargin - rightMargin < 6 && rightMargin - leftMargin < 6)
     <link
       href="https://fonts.googleapis.com/css?family=Pacifico"
       rel="stylesheet"
-      type="text/css"
+     
     />
     <link
       href="https://fonts.googleapis.com/css?family=Lobster"
       rel="stylesheet"
-      type="text/css"
+     
     />
-    <link href="styles.css" rel="stylesheet" type="text/css" />
+    <link href="styles.css" rel="stylesheet" />
     <title>Tribute Page</title>
   </head>
   <body>
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-basic-css-by-building-a-cafe-menu/5f3477cb2e27333b1ab2b955.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-basic-css-by-building-a-cafe-menu/5f3477cb2e27333b1ab2b955.md
index 666754ccdd1..e899df482b1 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-basic-css-by-building-a-cafe-menu/5f3477cb2e27333b1ab2b955.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-basic-css-by-building-a-cafe-menu/5f3477cb2e27333b1ab2b955.md
@@ -7,7 +7,7 @@ dashedName: step-17
 
 # --description--
 
-Now you need to link the `styles.css` file so the styles will be applied again. Nest a self-closing `link` element in the `head` element. Give it a `rel` attribute value `stylesheet`, a `type` attribute value of `text/css`, and an `href` attribute value of `styles.css`.
+Now you need to link the `styles.css` file so the styles will be applied again. Nest a self-closing `link` element in the `head` element. Give it a `rel` attribute value `stylesheet` and an `href` attribute value of `styles.css`.
 
 # --hints--
 
@@ -43,12 +43,6 @@ Your `link` element should have a `rel` attribute with the value `stylesheet`.
 assert(code.match(/rel\s*=\s*('|")stylesheet\1/i));
 ```
 
-Your `link` element should have a `type` attribute with the value `text/css`.
-
-```js
-assert(code.match(/type\s*=\s*('|")text\/css\1/i));
-```
-
 Your `link` element should have an `href` attribute with the value `styles.css`.
 
 ```js
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-basic-css-by-building-a-cafe-menu/5f3477cb303c5cb61b43aa9b.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-basic-css-by-building-a-cafe-menu/5f3477cb303c5cb61b43aa9b.md
index d160b6a7ec8..79d7af760b5 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-basic-css-by-building-a-cafe-menu/5f3477cb303c5cb61b43aa9b.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-basic-css-by-building-a-cafe-menu/5f3477cb303c5cb61b43aa9b.md
@@ -43,7 +43,7 @@ assert(bodyBackground === 'brown');
     <meta charset="utf-8" />
     <meta name="viewport" content="width=device-width, initial-scale=1.0" />
     <title>Cafe Menu</title>
-    <link href="styles.css" rel="stylesheet" type="text/css" />
+    <link href="styles.css" rel="stylesheet"/>
   </head>
   <body>
     <header>
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-basic-css-by-building-a-cafe-menu/5f3477cbcb6ba47918c1da92.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-basic-css-by-building-a-cafe-menu/5f3477cbcb6ba47918c1da92.md
index fad3c0ca42c..c47faf846ff 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-basic-css-by-building-a-cafe-menu/5f3477cbcb6ba47918c1da92.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-basic-css-by-building-a-cafe-menu/5f3477cbcb6ba47918c1da92.md
@@ -48,7 +48,7 @@ assert(meta[0].outerHTML.match(/content=('|")width=device-width, initial-scale=1
   <head>
     <meta charset="utf-8" />
     <title>Cafe Menu</title>
-    <link href="styles.css" rel="stylesheet" type="text/css" />
+    <link href="styles.css" rel="stylesheet"/>
   </head>
 --fcc-editable-region--
   <body>
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-basic-css-by-building-a-cafe-menu/5f34a1fd611d003edeafd681.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-basic-css-by-building-a-cafe-menu/5f34a1fd611d003edeafd681.md
index 0f5b925b09e..bbba697beba 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-basic-css-by-building-a-cafe-menu/5f34a1fd611d003edeafd681.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-basic-css-by-building-a-cafe-menu/5f34a1fd611d003edeafd681.md
@@ -36,7 +36,7 @@ assert(bodyBackground === 'burlywood');
     <meta charset="utf-8" />
     <meta name="viewport" content="width=device-width, initial-scale=1.0" />
     <title>Cafe Menu</title>
-    <link href="styles.css" rel="stylesheet" type="text/css" />
+    <link href="styles.css" rel="stylesheet"/>
   </head>
   <body>
     <header>
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-basic-css-by-building-a-cafe-menu/5f356ed60785e1f3e9850b6e.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-basic-css-by-building-a-cafe-menu/5f356ed60785e1f3e9850b6e.md
index 1856677d582..53b1095e689 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-basic-css-by-building-a-cafe-menu/5f356ed60785e1f3e9850b6e.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-basic-css-by-building-a-cafe-menu/5f356ed60785e1f3e9850b6e.md
@@ -36,7 +36,7 @@ assert(!hasWidth);
     <meta charset="utf-8" />
     <meta name="viewport" content="width=device-width, initial-scale=1.0" />
     <title>Cafe Menu</title>
-    <link href="styles.css" rel="stylesheet" type="text/css" />
+    <link href="styles.css" rel="stylesheet"/>
   </head>
   <body>
     <div>
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-basic-css-by-building-a-cafe-menu/5f356ed60a5decd94ab66986.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-basic-css-by-building-a-cafe-menu/5f356ed60a5decd94ab66986.md
index c8f1c16ebec..ffb1c9fd35a 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-basic-css-by-building-a-cafe-menu/5f356ed60a5decd94ab66986.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-basic-css-by-building-a-cafe-menu/5f356ed60a5decd94ab66986.md
@@ -43,7 +43,7 @@ assert(bodyCSS === "rgba(0, 0, 0, 0)")
     <meta charset="utf-8" />
     <meta name="viewport" content="width=device-width, initial-scale=1.0" />
     <title>Cafe Menu</title>
-    <link href="styles.css" rel="stylesheet" type="text/css" />
+    <link href="styles.css" rel="stylesheet"/>
   </head>
   <body>
     <div>
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-basic-css-by-building-a-cafe-menu/5f356ed6199b0cdef1d2be8f.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-basic-css-by-building-a-cafe-menu/5f356ed6199b0cdef1d2be8f.md
index b448dc22441..97fbf9e5878 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-basic-css-by-building-a-cafe-menu/5f356ed6199b0cdef1d2be8f.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-basic-css-by-building-a-cafe-menu/5f356ed6199b0cdef1d2be8f.md
@@ -44,7 +44,7 @@ assert(!hasDiv);
     <meta charset="utf-8" />
     <meta name="viewport" content="width=device-width, initial-scale=1.0" />
     <title>Cafe Menu</title>
-    <link href="styles.css" rel="stylesheet" type="text/css" />
+    <link href="styles.css" rel="stylesheet"/>
   </head>
   <body>
     <div>
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-basic-css-by-building-a-cafe-menu/5f356ed63c7807a4f1e6d054.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-basic-css-by-building-a-cafe-menu/5f356ed63c7807a4f1e6d054.md
index 8a66f3a4416..1e2b5e335a7 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-basic-css-by-building-a-cafe-menu/5f356ed63c7807a4f1e6d054.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-basic-css-by-building-a-cafe-menu/5f356ed63c7807a4f1e6d054.md
@@ -43,7 +43,7 @@ assert(divWidth === '300px');
     <meta charset="utf-8" />
     <meta name="viewport" content="width=device-width, initial-scale=1.0" />
     <title>Cafe Menu</title>
-    <link href="styles.css" rel="stylesheet" type="text/css" />
+    <link href="styles.css" rel="stylesheet"/>
   </head>
   <body>
     <div>
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-basic-css-by-building-a-cafe-menu/5f356ed63e0fa262326eef05.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-basic-css-by-building-a-cafe-menu/5f356ed63e0fa262326eef05.md
index 2cd2599bcca..7912466f770 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-basic-css-by-building-a-cafe-menu/5f356ed63e0fa262326eef05.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-basic-css-by-building-a-cafe-menu/5f356ed63e0fa262326eef05.md
@@ -36,7 +36,7 @@ assert(divBackground === 'burlywood');
     <meta charset="utf-8" />
     <meta name="viewport" content="width=device-width, initial-scale=1.0" />
     <title>Cafe Menu</title>
-    <link href="styles.css" rel="stylesheet" type="text/css" />
+    <link href="styles.css" rel="stylesheet"/>
   </head>
   <body>
     <div>
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-basic-css-by-building-a-cafe-menu/5f356ed656a336993abd9f7c.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-basic-css-by-building-a-cafe-menu/5f356ed656a336993abd9f7c.md
index d77a93570d0..6c703c966c5 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-basic-css-by-building-a-cafe-menu/5f356ed656a336993abd9f7c.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-basic-css-by-building-a-cafe-menu/5f356ed656a336993abd9f7c.md
@@ -45,7 +45,7 @@ assert(divMarginLeft === 'auto');
     <meta charset="utf-8" />
     <meta name="viewport" content="width=device-width, initial-scale=1.0" />
     <title>Cafe Menu</title>
-    <link href="styles.css" rel="stylesheet" type="text/css" />
+    <link href="styles.css" rel="stylesheet"/>
   </head>
   <body>
     <div>
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-basic-css-by-building-a-cafe-menu/5f356ed69db0a491745e2bb6.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-basic-css-by-building-a-cafe-menu/5f356ed69db0a491745e2bb6.md
index 609f19c13ff..cd11ab49c30 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-basic-css-by-building-a-cafe-menu/5f356ed69db0a491745e2bb6.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-basic-css-by-building-a-cafe-menu/5f356ed69db0a491745e2bb6.md
@@ -34,7 +34,7 @@ assert($('div').attr('class').includes('menu'));
     <meta charset="utf-8" />
     <meta name="viewport" content="width=device-width, initial-scale=1.0" />
     <title>Cafe Menu</title>
-    <link href="styles.css" rel="stylesheet" type="text/css" />
+    <link href="styles.css" rel="stylesheet"/>
   </head>
   <body>
 --fcc-editable-region--
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-basic-css-by-building-a-cafe-menu/5f356ed6cf6eab5f15f5cfe6.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-basic-css-by-building-a-cafe-menu/5f356ed6cf6eab5f15f5cfe6.md
index 9332a9aa232..0865cc89bd8 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-basic-css-by-building-a-cafe-menu/5f356ed6cf6eab5f15f5cfe6.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-basic-css-by-building-a-cafe-menu/5f356ed6cf6eab5f15f5cfe6.md
@@ -47,7 +47,7 @@ assert(div.parentElement.tagName === 'BODY');
     <meta charset="utf-8" />
     <meta name="viewport" content="width=device-width, initial-scale=1.0" />
     <title>Cafe Menu</title>
-    <link href="styles.css" rel="stylesheet" type="text/css" />
+    <link href="styles.css" rel="stylesheet"/>
   </head>
 --fcc-editable-region--
   <body>
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-basic-css-by-building-a-cafe-menu/5f35e5c4321f818cdc4bed30.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-basic-css-by-building-a-cafe-menu/5f35e5c4321f818cdc4bed30.md
index 17627541adf..e590b138533 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-basic-css-by-building-a-cafe-menu/5f35e5c4321f818cdc4bed30.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-basic-css-by-building-a-cafe-menu/5f35e5c4321f818cdc4bed30.md
@@ -47,7 +47,7 @@ assert(article.previousElementSibling.tagName === 'H2');
     <meta charset="utf-8" />
     <meta name="viewport" content="width=device-width, initial-scale=1.0" />
     <title>Cafe Menu</title>
-    <link href="styles.css" rel="stylesheet" type="text/css" />
+    <link href="styles.css" rel="stylesheet"/>
   </head>
   <body>
     <div class="menu">
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-basic-css-by-building-a-cafe-menu/5f35e5c44359872a137bd98f.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-basic-css-by-building-a-cafe-menu/5f35e5c44359872a137bd98f.md
index 18e62d8d138..6257b89bd3a 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-basic-css-by-building-a-cafe-menu/5f35e5c44359872a137bd98f.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-basic-css-by-building-a-cafe-menu/5f35e5c44359872a137bd98f.md
@@ -51,7 +51,7 @@ assert(bodyBackground === `url("https://cdn.freecodecamp.org/curriculum/css-cafe
     <meta charset="utf-8" />
     <meta name="viewport" content="width=device-width, initial-scale=1.0" />
     <title>Cafe Menu</title>
-    <link href="styles.css" rel="stylesheet" type="text/css" />
+    <link href="styles.css" rel="stylesheet"/>
   </head>
   <body>
     <div class="menu">
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-basic-css-by-building-a-cafe-menu/5f3c866d0fc037f7311b4ac8.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-basic-css-by-building-a-cafe-menu/5f3c866d0fc037f7311b4ac8.md
index b67c34ea357..05b96b7c14f 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-basic-css-by-building-a-cafe-menu/5f3c866d0fc037f7311b4ac8.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-basic-css-by-building-a-cafe-menu/5f3c866d0fc037f7311b4ac8.md
@@ -36,7 +36,7 @@ assert(priceWidth === '50%');
     <meta charset="utf-8" />
     <meta name="viewport" content="width=device-width, initial-scale=1.0" />
     <title>Cafe Menu</title>
-    <link href="styles.css" rel="stylesheet" type="text/css" />
+    <link href="styles.css" rel="stylesheet"/>
   </head>
   <body>
     <div class="menu">
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-basic-css-by-building-a-cafe-menu/5f3c866d28d7ad0de6470505.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-basic-css-by-building-a-cafe-menu/5f3c866d28d7ad0de6470505.md
index 21fb53f2de5..44d35370abb 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-basic-css-by-building-a-cafe-menu/5f3c866d28d7ad0de6470505.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-basic-css-by-building-a-cafe-menu/5f3c866d28d7ad0de6470505.md
@@ -42,7 +42,7 @@ assert($('.flavor')[0].innerText.match(/French Vanilla/i));
     <meta charset="utf-8" />
     <meta name="viewport" content="width=device-width, initial-scale=1.0" />
     <title>Cafe Menu</title>
-    <link href="styles.css" rel="stylesheet" type="text/css" />
+    <link href="styles.css" rel="stylesheet"/>
   </head>
   <body>
     <div class="menu">
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-basic-css-by-building-a-cafe-menu/5f3c866d5414453fc2d7b480.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-basic-css-by-building-a-cafe-menu/5f3c866d5414453fc2d7b480.md
index e3d3a54656c..b03ed7b9e65 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-basic-css-by-building-a-cafe-menu/5f3c866d5414453fc2d7b480.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-basic-css-by-building-a-cafe-menu/5f3c866d5414453fc2d7b480.md
@@ -86,7 +86,7 @@ assert(children[1].innerText.match(/4\.50/i));
     <meta charset="utf-8" />
     <meta name="viewport" content="width=device-width, initial-scale=1.0" />
     <title>Cafe Menu</title>
-    <link href="styles.css" rel="stylesheet" type="text/css" />
+    <link href="styles.css" rel="stylesheet"/>
   </head>
   <body>
     <div class="menu">
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-basic-css-by-building-a-cafe-menu/5f3c866daec9a49519871816.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-basic-css-by-building-a-cafe-menu/5f3c866daec9a49519871816.md
index 0c996c720a7..ac79c5f095b 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-basic-css-by-building-a-cafe-menu/5f3c866daec9a49519871816.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-basic-css-by-building-a-cafe-menu/5f3c866daec9a49519871816.md
@@ -48,7 +48,7 @@ assert(secondP.innerText.match(/3\.00/i));
     <meta charset="utf-8" />
     <meta name="viewport" content="width=device-width, initial-scale=1.0" />
     <title>Cafe Menu</title>
-    <link href="styles.css" rel="stylesheet" type="text/css" />
+    <link href="styles.css" rel="stylesheet"/>
   </head>
   <body>
     <div class="menu">
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-basic-css-by-building-a-cafe-menu/5f3c866dbf362f99b9a0c6d0.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-basic-css-by-building-a-cafe-menu/5f3c866dbf362f99b9a0c6d0.md
index fc6774fc771..88dcf8b8e49 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-basic-css-by-building-a-cafe-menu/5f3c866dbf362f99b9a0c6d0.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-basic-css-by-building-a-cafe-menu/5f3c866dbf362f99b9a0c6d0.md
@@ -49,7 +49,7 @@ assert(itemPDisplay === 'inline-block');
     <meta charset="utf-8" />
     <meta name="viewport" content="width=device-width, initial-scale=1.0" />
     <title>Cafe Menu</title>
-    <link href="styles.css" rel="stylesheet" type="text/css" />
+    <link href="styles.css" rel="stylesheet"/>
   </head>
   <body>
     <div class="menu">
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-basic-css-by-building-a-cafe-menu/5f3c866dd0d0275f01d4d847.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-basic-css-by-building-a-cafe-menu/5f3c866dd0d0275f01d4d847.md
index 7c60b65d7f7..c22940aca2e 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-basic-css-by-building-a-cafe-menu/5f3c866dd0d0275f01d4d847.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-basic-css-by-building-a-cafe-menu/5f3c866dd0d0275f01d4d847.md
@@ -38,7 +38,7 @@ assert(priceWidth === '49%');
     <meta charset="utf-8" />
     <meta name="viewport" content="width=device-width, initial-scale=1.0" />
     <title>Cafe Menu</title>
-    <link href="styles.css" rel="stylesheet" type="text/css" />
+    <link href="styles.css" rel="stylesheet"/>
   </head>
   <body>
     <div class="menu">
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-basic-css-by-building-a-cafe-menu/5f3c866de7a5b784048f94b1.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-basic-css-by-building-a-cafe-menu/5f3c866de7a5b784048f94b1.md
index ccafcb88a95..0daf60122d3 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-basic-css-by-building-a-cafe-menu/5f3c866de7a5b784048f94b1.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-basic-css-by-building-a-cafe-menu/5f3c866de7a5b784048f94b1.md
@@ -42,7 +42,7 @@ assert($('article')[0].className === 'item');
     <meta charset="utf-8" />
     <meta name="viewport" content="width=device-width, initial-scale=1.0" />
     <title>Cafe Menu</title>
-    <link href="styles.css" rel="stylesheet" type="text/css" />
+    <link href="styles.css" rel="stylesheet"/>
   </head>
   <body>
     <div class="menu">
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-basic-css-by-building-a-cafe-menu/5f3cade94c6576e7f7b7953f.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-basic-css-by-building-a-cafe-menu/5f3cade94c6576e7f7b7953f.md
index 64649e6bbef..edd1875e290 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-basic-css-by-building-a-cafe-menu/5f3cade94c6576e7f7b7953f.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-basic-css-by-building-a-cafe-menu/5f3cade94c6576e7f7b7953f.md
@@ -36,7 +36,7 @@ assert(priceWidth === '50%');
     <meta charset="utf-8" />
     <meta name="viewport" content="width=device-width, initial-scale=1.0" />
     <title>Cafe Menu</title>
-    <link href="styles.css" rel="stylesheet" type="text/css" />
+    <link href="styles.css" rel="stylesheet"/>
   </head>
   <body>
     <div class="menu">
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-basic-css-by-building-a-cafe-menu/5f3cade9993019e26313fa8e.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-basic-css-by-building-a-cafe-menu/5f3cade9993019e26313fa8e.md
index 0b0c90b7d3f..d7fa51c7343 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-basic-css-by-building-a-cafe-menu/5f3cade9993019e26313fa8e.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-basic-css-by-building-a-cafe-menu/5f3cade9993019e26313fa8e.md
@@ -47,7 +47,7 @@ assert(articles[4] === items[4]);
     <meta charset="utf-8" />
     <meta name="viewport" content="width=device-width, initial-scale=1.0" />
     <title>Cafe Menu</title>
-    <link href="styles.css" rel="stylesheet" type="text/css" />
+    <link href="styles.css" rel="stylesheet"/>
   </head>
   <body>
     <div class="menu">
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-basic-css-by-building-a-cafe-menu/5f3cade99dda4e6071a85dfd.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-basic-css-by-building-a-cafe-menu/5f3cade99dda4e6071a85dfd.md
index eaebcbe1ca8..77f61600a3e 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-basic-css-by-building-a-cafe-menu/5f3cade99dda4e6071a85dfd.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-basic-css-by-building-a-cafe-menu/5f3cade99dda4e6071a85dfd.md
@@ -46,7 +46,7 @@ assert($('main').children('section').length === 2);
     <meta charset="utf-8" />
     <meta name="viewport" content="width=device-width, initial-scale=1.0" />
     <title>Cafe Menu</title>
-    <link href="styles.css" rel="stylesheet" type="text/css" />
+    <link href="styles.css" rel="stylesheet"/>
   </head>
   <body>
     <div class="menu">
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-basic-css-by-building-a-cafe-menu/5f3cade9fa77275d9f4efe62.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-basic-css-by-building-a-cafe-menu/5f3cade9fa77275d9f4efe62.md
index 7e136fd4e66..ac3a5592c59 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-basic-css-by-building-a-cafe-menu/5f3cade9fa77275d9f4efe62.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-basic-css-by-building-a-cafe-menu/5f3cade9fa77275d9f4efe62.md
@@ -30,7 +30,7 @@ assert(code.match(/Vanilla<\/p><p/));
     <meta charset="utf-8" />
     <meta name="viewport" content="width=device-width, initial-scale=1.0" />
     <title>Cafe Menu</title>
-    <link href="styles.css" rel="stylesheet" type="text/css" />
+    <link href="styles.css" rel="stylesheet"/>
   </head>
   <body>
     <div class="menu">
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-basic-css-by-building-a-cafe-menu/5f3ef6e01f288a026d709587.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-basic-css-by-building-a-cafe-menu/5f3ef6e01f288a026d709587.md
index dd2cdc2e911..648d425307e 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-basic-css-by-building-a-cafe-menu/5f3ef6e01f288a026d709587.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-basic-css-by-building-a-cafe-menu/5f3ef6e01f288a026d709587.md
@@ -50,7 +50,7 @@ assert($('hr')[0].nextElementSibling.tagName === 'MAIN');
     <meta charset="utf-8" />
     <meta name="viewport" content="width=device-width, initial-scale=1.0" />
     <title>Cafe Menu</title>
-    <link href="styles.css" rel="stylesheet" type="text/css" />
+    <link href="styles.css" rel="stylesheet"/>
   </head>
   <body>
     <div class="menu">
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-basic-css-by-building-a-cafe-menu/5f3ef6e03d719d5ac4738993.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-basic-css-by-building-a-cafe-menu/5f3ef6e03d719d5ac4738993.md
index e392a645345..a1441daffd6 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-basic-css-by-building-a-cafe-menu/5f3ef6e03d719d5ac4738993.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-basic-css-by-building-a-cafe-menu/5f3ef6e03d719d5ac4738993.md
@@ -38,7 +38,7 @@ assert(menuMaxWidth === '500px');
     <meta charset="utf-8" />
     <meta name="viewport" content="width=device-width, initial-scale=1.0" />
     <title>Cafe Menu</title>
-    <link href="styles.css" rel="stylesheet" type="text/css" />
+    <link href="styles.css" rel="stylesheet"/>
   </head>
   <body>
     <div class="menu">
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-basic-css-by-building-a-cafe-menu/5f3ef6e04559b939080db057.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-basic-css-by-building-a-cafe-menu/5f3ef6e04559b939080db057.md
index 53677de55b3..e4f759c7506 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-basic-css-by-building-a-cafe-menu/5f3ef6e04559b939080db057.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-basic-css-by-building-a-cafe-menu/5f3ef6e04559b939080db057.md
@@ -60,7 +60,7 @@ assert(menuPadding === '20px');
     <meta charset="utf-8" />
     <meta name="viewport" content="width=device-width, initial-scale=1.0" />
     <title>Cafe Menu</title>
-    <link href="styles.css" rel="stylesheet" type="text/css" />
+    <link href="styles.css" rel="stylesheet"/>
   </head>
   <body>
     <div class="menu">
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-basic-css-by-building-a-cafe-menu/5f3ef6e050279c7a4a7101d3.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-basic-css-by-building-a-cafe-menu/5f3ef6e050279c7a4a7101d3.md
index f4065ad6fbc..79a09e8d78a 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-basic-css-by-building-a-cafe-menu/5f3ef6e050279c7a4a7101d3.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-basic-css-by-building-a-cafe-menu/5f3ef6e050279c7a4a7101d3.md
@@ -59,7 +59,7 @@ assert(menuPaddingBottom === '20px');
     <meta charset="utf-8" />
     <meta name="viewport" content="width=device-width, initial-scale=1.0" />
     <title>Cafe Menu</title>
-    <link href="styles.css" rel="stylesheet" type="text/css" />
+    <link href="styles.css" rel="stylesheet"/>
   </head>
   <body>
     <div class="menu">
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-basic-css-by-building-a-cafe-menu/5f3ef6e05473f91f948724ab.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-basic-css-by-building-a-cafe-menu/5f3ef6e05473f91f948724ab.md
index 43f04fdee56..3a34dd763b7 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-basic-css-by-building-a-cafe-menu/5f3ef6e05473f91f948724ab.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-basic-css-by-building-a-cafe-menu/5f3ef6e05473f91f948724ab.md
@@ -37,7 +37,7 @@ assert(bodyFontFamily === 'sans-serif');
     <meta charset="utf-8" />
     <meta name="viewport" content="width=device-width, initial-scale=1.0" />
     <title>Cafe Menu</title>
-    <link href="styles.css" rel="stylesheet" type="text/css" />
+    <link href="styles.css" rel="stylesheet"/>
   </head>
   <body>
     <div class="menu">
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-basic-css-by-building-a-cafe-menu/5f3ef6e056bdde6ae6892ba2.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-basic-css-by-building-a-cafe-menu/5f3ef6e056bdde6ae6892ba2.md
index 73e18cac5cb..73c3c68b9f9 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-basic-css-by-building-a-cafe-menu/5f3ef6e056bdde6ae6892ba2.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-basic-css-by-building-a-cafe-menu/5f3ef6e056bdde6ae6892ba2.md
@@ -50,7 +50,7 @@ assert($('h2').css('font-family').match(/impact/i));
     <meta charset="utf-8" />
     <meta name="viewport" content="width=device-width, initial-scale=1.0" />
     <title>Cafe Menu</title>
-    <link href="styles.css" rel="stylesheet" type="text/css" />
+    <link href="styles.css" rel="stylesheet"/>
   </head>
   <body>
     <div class="menu">
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-basic-css-by-building-a-cafe-menu/5f3ef6e06d34faac0447fc44.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-basic-css-by-building-a-cafe-menu/5f3ef6e06d34faac0447fc44.md
index 3d1c00d7194..f8cecec0517 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-basic-css-by-building-a-cafe-menu/5f3ef6e06d34faac0447fc44.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-basic-css-by-building-a-cafe-menu/5f3ef6e06d34faac0447fc44.md
@@ -43,7 +43,7 @@ assert(establishedFontStyle === 'italic');
     <meta charset="utf-8" />
     <meta name="viewport" content="width=device-width, initial-scale=1.0" />
     <title>Cafe Menu</title>
-    <link href="styles.css" rel="stylesheet" type="text/css" />
+    <link href="styles.css" rel="stylesheet"/>
   </head>
   <body>
     <div class="menu">
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-basic-css-by-building-a-cafe-menu/5f3ef6e07276f782bb46b93d.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-basic-css-by-building-a-cafe-menu/5f3ef6e07276f782bb46b93d.md
index 3ba035861e4..976f5609ff3 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-basic-css-by-building-a-cafe-menu/5f3ef6e07276f782bb46b93d.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-basic-css-by-building-a-cafe-menu/5f3ef6e07276f782bb46b93d.md
@@ -47,7 +47,7 @@ assert(footer.previousElementSibling.tagName === 'MAIN');
     <meta charset="utf-8" />
     <meta name="viewport" content="width=device-width, initial-scale=1.0" />
     <title>Cafe Menu</title>
-    <link href="styles.css" rel="stylesheet" type="text/css" />
+    <link href="styles.css" rel="stylesheet"/>
   </head>
   <body>
     <div class="menu">
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-basic-css-by-building-a-cafe-menu/5f3ef6e0819d4f23ca7285e6.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-basic-css-by-building-a-cafe-menu/5f3ef6e0819d4f23ca7285e6.md
index 9bb21537138..c1f44fc0478 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-basic-css-by-building-a-cafe-menu/5f3ef6e0819d4f23ca7285e6.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-basic-css-by-building-a-cafe-menu/5f3ef6e0819d4f23ca7285e6.md
@@ -40,7 +40,7 @@ assert($('section')[1].children[1].className === 'item');
     <meta charset="utf-8" />
     <meta name="viewport" content="width=device-width, initial-scale=1.0" />
     <title>Cafe Menu</title>
-    <link href="styles.css" rel="stylesheet" type="text/css" />
+    <link href="styles.css" rel="stylesheet"/>
   </head>
   <body>
     <div class="menu">
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-basic-css-by-building-a-cafe-menu/5f3ef6e087d56ed3ffdc36be.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-basic-css-by-building-a-cafe-menu/5f3ef6e087d56ed3ffdc36be.md
index a2c17972072..e0ea1be8836 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-basic-css-by-building-a-cafe-menu/5f3ef6e087d56ed3ffdc36be.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-basic-css-by-building-a-cafe-menu/5f3ef6e087d56ed3ffdc36be.md
@@ -41,7 +41,7 @@ assert($('.established').css('font-style') === 'italic');
     <meta charset="utf-8" />
     <meta name="viewport" content="width=device-width, initial-scale=1.0" />
     <title>Cafe Menu</title>
-    <link href="styles.css" rel="stylesheet" type="text/css" />
+    <link href="styles.css" rel="stylesheet"/>
   </head>
   <body>
     <div class="menu">
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-basic-css-by-building-a-cafe-menu/5f3ef6e0a81099d9a697b550.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-basic-css-by-building-a-cafe-menu/5f3ef6e0a81099d9a697b550.md
index 2b714a387a1..3a2367a9661 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-basic-css-by-building-a-cafe-menu/5f3ef6e0a81099d9a697b550.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-basic-css-by-building-a-cafe-menu/5f3ef6e0a81099d9a697b550.md
@@ -52,7 +52,7 @@ assert($('footer').find('a').attr('href') === 'https://www.freecodecamp.org');
     <meta charset="utf-8" />
     <meta name="viewport" content="width=device-width, initial-scale=1.0" />
     <title>Cafe Menu</title>
-    <link href="styles.css" rel="stylesheet" type="text/css" />
+    <link href="styles.css" rel="stylesheet"/>
   </head>
   <body>
     <div class="menu">
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-basic-css-by-building-a-cafe-menu/5f3ef6e0b431cc215bb16f55.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-basic-css-by-building-a-cafe-menu/5f3ef6e0b431cc215bb16f55.md
index 5aee284b1c7..6df932f40bf 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-basic-css-by-building-a-cafe-menu/5f3ef6e0b431cc215bb16f55.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-basic-css-by-building-a-cafe-menu/5f3ef6e0b431cc215bb16f55.md
@@ -34,7 +34,7 @@ assert($('footer').children('p').last().text().match(/123 Free Code Camp Drive/i
     <meta charset="utf-8" />
     <meta name="viewport" content="width=device-width, initial-scale=1.0" />
     <title>Cafe Menu</title>
-    <link href="styles.css" rel="stylesheet" type="text/css" />
+    <link href="styles.css" rel="stylesheet"/>
   </head>
   <body>
     <div class="menu">
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-basic-css-by-building-a-cafe-menu/5f3ef6e0e0c3feaebcf647ad.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-basic-css-by-building-a-cafe-menu/5f3ef6e0e0c3feaebcf647ad.md
index 782a0a1a3fd..ea57a19ca24 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-basic-css-by-building-a-cafe-menu/5f3ef6e0e0c3feaebcf647ad.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-basic-css-by-building-a-cafe-menu/5f3ef6e0e0c3feaebcf647ad.md
@@ -40,7 +40,7 @@ assert($('h2')[1].innerText.match(/Desserts/i));
     <meta charset="utf-8" />
     <meta name="viewport" content="width=device-width, initial-scale=1.0" />
     <title>Cafe Menu</title>
-    <link href="styles.css" rel="stylesheet" type="text/css" />
+    <link href="styles.css" rel="stylesheet"/>
   </head>
   <body>
     <div class="menu">
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-basic-css-by-building-a-cafe-menu/5f3ef6e0e9629bad967cd71e.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-basic-css-by-building-a-cafe-menu/5f3ef6e0e9629bad967cd71e.md
index 2ec85cfc90c..b49bb685ce8 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-basic-css-by-building-a-cafe-menu/5f3ef6e0e9629bad967cd71e.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-basic-css-by-building-a-cafe-menu/5f3ef6e0e9629bad967cd71e.md
@@ -31,7 +31,7 @@ assert(fontFamily === 'Impact, serif');
     <meta charset="utf-8" />
     <meta name="viewport" content="width=device-width, initial-scale=1.0" />
     <title>Cafe Menu</title>
-    <link href="styles.css" rel="stylesheet" type="text/css" />
+    <link href="styles.css" rel="stylesheet"/>
   </head>
   <body>
     <div class="menu">
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-basic-css-by-building-a-cafe-menu/5f3ef6e0eaa7da26e3d34d78.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-basic-css-by-building-a-cafe-menu/5f3ef6e0eaa7da26e3d34d78.md
index 2a748c7e120..73632a53e87 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-basic-css-by-building-a-cafe-menu/5f3ef6e0eaa7da26e3d34d78.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-basic-css-by-building-a-cafe-menu/5f3ef6e0eaa7da26e3d34d78.md
@@ -52,7 +52,7 @@ assert(menuPaddingRight === '20px');
     <meta charset="utf-8" />
     <meta name="viewport" content="width=device-width, initial-scale=1.0" />
     <title>Cafe Menu</title>
-    <link href="styles.css" rel="stylesheet" type="text/css" />
+    <link href="styles.css" rel="stylesheet"/>
   </head>
   <body>
     <div class="menu">
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-basic-css-by-building-a-cafe-menu/5f3ef6e0f8c230bdd2349716.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-basic-css-by-building-a-cafe-menu/5f3ef6e0f8c230bdd2349716.md
index f37ce306fa4..b77993dca1f 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-basic-css-by-building-a-cafe-menu/5f3ef6e0f8c230bdd2349716.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-basic-css-by-building-a-cafe-menu/5f3ef6e0f8c230bdd2349716.md
@@ -52,7 +52,7 @@ assert(h2FontSize === '30px');
     <meta charset="utf-8" />
     <meta name="viewport" content="width=device-width, initial-scale=1.0" />
     <title>Cafe Menu</title>
-    <link href="styles.css" rel="stylesheet" type="text/css" />
+    <link href="styles.css" rel="stylesheet"/>
   </head>
   <body>
     <div class="menu">
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-basic-css-by-building-a-cafe-menu/5f3f26fa39591db45e5cd7a0.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-basic-css-by-building-a-cafe-menu/5f3f26fa39591db45e5cd7a0.md
index 1b931a9e89f..5a0e19a7f05 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-basic-css-by-building-a-cafe-menu/5f3f26fa39591db45e5cd7a0.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-basic-css-by-building-a-cafe-menu/5f3f26fa39591db45e5cd7a0.md
@@ -45,7 +45,7 @@ assert(hrHeight === '3px');
     <meta charset="utf-8" />
     <meta name="viewport" content="width=device-width, initial-scale=1.0" />
     <title>Cafe Menu</title>
-    <link href="styles.css" rel="stylesheet" type="text/css" />
+    <link href="styles.css" rel="stylesheet"/>
   </head>
   <body>
     <div class="menu">
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-basic-css-by-building-a-cafe-menu/5f459225127805351a6ad057.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-basic-css-by-building-a-cafe-menu/5f459225127805351a6ad057.md
index 8bc7f8618fa..3c9fcc059ad 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-basic-css-by-building-a-cafe-menu/5f459225127805351a6ad057.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-basic-css-by-building-a-cafe-menu/5f459225127805351a6ad057.md
@@ -35,7 +35,7 @@ assert(hrBackgroundColor === 'brown');
     <meta charset="utf-8" />
     <meta name="viewport" content="width=device-width, initial-scale=1.0" />
     <title>Cafe Menu</title>
-    <link href="styles.css" rel="stylesheet" type="text/css" />
+    <link href="styles.css" rel="stylesheet"/>
   </head>
   <body>
     <div class="menu">
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-basic-css-by-building-a-cafe-menu/5f459a7ceb8b5c446656d88b.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-basic-css-by-building-a-cafe-menu/5f459a7ceb8b5c446656d88b.md
index f8754d121ef..3b497bc2c6b 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-basic-css-by-building-a-cafe-menu/5f459a7ceb8b5c446656d88b.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-basic-css-by-building-a-cafe-menu/5f459a7ceb8b5c446656d88b.md
@@ -38,7 +38,7 @@ assert(hrBorderColor === 'brown');
     <meta charset="utf-8" />
     <meta name="viewport" content="width=device-width, initial-scale=1.0" />
     <title>Cafe Menu</title>
-    <link href="styles.css" rel="stylesheet" type="text/css" />
+    <link href="styles.css" rel="stylesheet"/>
   </head>
   <body>
     <div class="menu">
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-basic-css-by-building-a-cafe-menu/5f459cf202c2a3472fae6a9f.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-basic-css-by-building-a-cafe-menu/5f459cf202c2a3472fae6a9f.md
index 9318a3d96f0..705eef38023 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-basic-css-by-building-a-cafe-menu/5f459cf202c2a3472fae6a9f.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-basic-css-by-building-a-cafe-menu/5f459cf202c2a3472fae6a9f.md
@@ -38,7 +38,7 @@ assert(hrHeight === '2px');
     <meta charset="utf-8" />
     <meta name="viewport" content="width=device-width, initial-scale=1.0" />
     <title>Cafe Menu</title>
-    <link href="styles.css" rel="stylesheet" type="text/css" />
+    <link href="styles.css" rel="stylesheet"/>
   </head>
   <body>
     <div class="menu">
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-basic-css-by-building-a-cafe-menu/5f459fd48bdc98491ca6d1a3.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-basic-css-by-building-a-cafe-menu/5f459fd48bdc98491ca6d1a3.md
index 18e09c92f4a..a0216502d36 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-basic-css-by-building-a-cafe-menu/5f459fd48bdc98491ca6d1a3.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-basic-css-by-building-a-cafe-menu/5f459fd48bdc98491ca6d1a3.md
@@ -35,7 +35,7 @@ assert($('hr')[1].nextElementSibling.tagName === 'FOOTER');
     <meta charset="utf-8" />
     <meta name="viewport" content="width=device-width, initial-scale=1.0" />
     <title>Cafe Menu</title>
-    <link href="styles.css" rel="stylesheet" type="text/css" />
+    <link href="styles.css" rel="stylesheet"/>
   </head>
   <body>
     <div class="menu">
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-basic-css-by-building-a-cafe-menu/5f45a05977e2fa49d9119437.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-basic-css-by-building-a-cafe-menu/5f45a05977e2fa49d9119437.md
index e2ad96cc7fb..e574dfd9db8 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-basic-css-by-building-a-cafe-menu/5f45a05977e2fa49d9119437.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-basic-css-by-building-a-cafe-menu/5f45a05977e2fa49d9119437.md
@@ -35,7 +35,7 @@ assert(bodyPadding === '20px');
     <meta charset="utf-8" />
     <meta name="viewport" content="width=device-width, initial-scale=1.0" />
     <title>Cafe Menu</title>
-    <link href="styles.css" rel="stylesheet" type="text/css" />
+    <link href="styles.css" rel="stylesheet"/>
   </head>
   <body>
     <div class="menu">
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-basic-css-by-building-a-cafe-menu/5f45a276c093334f0f6e9df4.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-basic-css-by-building-a-cafe-menu/5f45a276c093334f0f6e9df4.md
index 7f647a1fd2a..5acded17fde 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-basic-css-by-building-a-cafe-menu/5f45a276c093334f0f6e9df4.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-basic-css-by-building-a-cafe-menu/5f45a276c093334f0f6e9df4.md
@@ -59,7 +59,7 @@ assert(itemPMarginBottom === '5px');
     <meta charset="utf-8" />
     <meta name="viewport" content="width=device-width, initial-scale=1.0" />
     <title>Cafe Menu</title>
-    <link href="styles.css" rel="stylesheet" type="text/css" />
+    <link href="styles.css" rel="stylesheet"/>
   </head>
   <body>
     <div class="menu">
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-basic-css-by-building-a-cafe-menu/5f45a5a7c49a8251f0bdb527.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-basic-css-by-building-a-cafe-menu/5f45a5a7c49a8251f0bdb527.md
index 1d5f6c9f495..23b3e428cf6 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-basic-css-by-building-a-cafe-menu/5f45a5a7c49a8251f0bdb527.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-basic-css-by-building-a-cafe-menu/5f45a5a7c49a8251f0bdb527.md
@@ -43,7 +43,7 @@ assert(itemPFontSize === '18px');
     <meta charset="utf-8" />
     <meta name="viewport" content="width=device-width, initial-scale=1.0" />
     <title>Cafe Menu</title>
-    <link href="styles.css" rel="stylesheet" type="text/css" />
+    <link href="styles.css" rel="stylesheet"/>
   </head>
   <body>
     <div class="menu">
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-basic-css-by-building-a-cafe-menu/5f45a66d4a2b0453301e5a26.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-basic-css-by-building-a-cafe-menu/5f45a66d4a2b0453301e5a26.md
index cef50b53eae..85a1762439d 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-basic-css-by-building-a-cafe-menu/5f45a66d4a2b0453301e5a26.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-basic-css-by-building-a-cafe-menu/5f45a66d4a2b0453301e5a26.md
@@ -50,7 +50,7 @@ assert(footerFontSize === '14px');
     <meta charset="utf-8" />
     <meta name="viewport" content="width=device-width, initial-scale=1.0" />
     <title>Cafe Menu</title>
-    <link href="styles.css" rel="stylesheet" type="text/css" />
+    <link href="styles.css" rel="stylesheet"/>
   </head>
   <body>
     <div class="menu">
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-basic-css-by-building-a-cafe-menu/5f45b0731d39e15d54df4dfc.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-basic-css-by-building-a-cafe-menu/5f45b0731d39e15d54df4dfc.md
index 9b9b094d3e6..e2d40b80a06 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-basic-css-by-building-a-cafe-menu/5f45b0731d39e15d54df4dfc.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-basic-css-by-building-a-cafe-menu/5f45b0731d39e15d54df4dfc.md
@@ -44,7 +44,7 @@ assert(aColor === 'black');
     <meta charset="utf-8" />
     <meta name="viewport" content="width=device-width, initial-scale=1.0" />
     <title>Cafe Menu</title>
-    <link href="styles.css" rel="stylesheet" type="text/css" />
+    <link href="styles.css" rel="stylesheet"/>
   </head>
   <body>
     <div class="menu">
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-basic-css-by-building-a-cafe-menu/5f45b25e7ec2405f166b9de1.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-basic-css-by-building-a-cafe-menu/5f45b25e7ec2405f166b9de1.md
index 24ee06943d9..c1454afa4da 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-basic-css-by-building-a-cafe-menu/5f45b25e7ec2405f166b9de1.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-basic-css-by-building-a-cafe-menu/5f45b25e7ec2405f166b9de1.md
@@ -45,7 +45,7 @@ assert(aVisitedColor === 'grey' || aVisitedColor === 'gray');
     <meta charset="utf-8" />
     <meta name="viewport" content="width=device-width, initial-scale=1.0" />
     <title>Cafe Menu</title>
-    <link href="styles.css" rel="stylesheet" type="text/css" />
+    <link href="styles.css" rel="stylesheet"/>
   </head>
   <body>
     <div class="menu">
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-basic-css-by-building-a-cafe-menu/5f45b3c93c027860d9298dbd.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-basic-css-by-building-a-cafe-menu/5f45b3c93c027860d9298dbd.md
index 9d856f647d8..0a8fcf02aef 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-basic-css-by-building-a-cafe-menu/5f45b3c93c027860d9298dbd.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-basic-css-by-building-a-cafe-menu/5f45b3c93c027860d9298dbd.md
@@ -45,7 +45,7 @@ assert(aHoverColor === 'brown');
     <meta charset="utf-8" />
     <meta name="viewport" content="width=device-width, initial-scale=1.0" />
     <title>Cafe Menu</title>
-    <link href="styles.css" rel="stylesheet" type="text/css" />
+    <link href="styles.css" rel="stylesheet"/>
   </head>
   <body>
     <div class="menu">
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-basic-css-by-building-a-cafe-menu/5f45b45d099f3e621fbbb256.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-basic-css-by-building-a-cafe-menu/5f45b45d099f3e621fbbb256.md
index 9b72102e071..c587c93e8e7 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-basic-css-by-building-a-cafe-menu/5f45b45d099f3e621fbbb256.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-basic-css-by-building-a-cafe-menu/5f45b45d099f3e621fbbb256.md
@@ -45,7 +45,7 @@ assert(aActiveColor === 'white');
     <meta charset="utf-8" />
     <meta name="viewport" content="width=device-width, initial-scale=1.0" />
     <title>Cafe Menu</title>
-    <link href="styles.css" rel="stylesheet" type="text/css" />
+    <link href="styles.css" rel="stylesheet"/>
   </head>
   <body>
     <div class="menu">
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-basic-css-by-building-a-cafe-menu/5f45b4c81cea7763550e40df.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-basic-css-by-building-a-cafe-menu/5f45b4c81cea7763550e40df.md
index ee1a02c0412..1b60d469d1c 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-basic-css-by-building-a-cafe-menu/5f45b4c81cea7763550e40df.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-basic-css-by-building-a-cafe-menu/5f45b4c81cea7763550e40df.md
@@ -36,7 +36,7 @@ assert(aActiveColor === 'brown');
     <meta charset="utf-8" />
     <meta name="viewport" content="width=device-width, initial-scale=1.0" />
     <title>Cafe Menu</title>
-    <link href="styles.css" rel="stylesheet" type="text/css" />
+    <link href="styles.css" rel="stylesheet"/>
   </head>
   <body>
     <div class="menu">
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-basic-css-by-building-a-cafe-menu/5f45b715301bbf667badc04a.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-basic-css-by-building-a-cafe-menu/5f45b715301bbf667badc04a.md
index aca26f9f2ef..9cb7a23126a 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-basic-css-by-building-a-cafe-menu/5f45b715301bbf667badc04a.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-basic-css-by-building-a-cafe-menu/5f45b715301bbf667badc04a.md
@@ -38,7 +38,7 @@ assert(h1MarginTop === '0px');
     <meta charset="utf-8" />
     <meta name="viewport" content="width=device-width, initial-scale=1.0" />
     <title>Cafe Menu</title>
-    <link href="styles.css" rel="stylesheet" type="text/css" />
+    <link href="styles.css" rel="stylesheet"/>
   </head>
   <body>
     <div class="menu">
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-basic-css-by-building-a-cafe-menu/5f46e270702a8456a664f0df.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-basic-css-by-building-a-cafe-menu/5f46e270702a8456a664f0df.md
index 1971629a159..920d2c0e277 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-basic-css-by-building-a-cafe-menu/5f46e270702a8456a664f0df.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-basic-css-by-building-a-cafe-menu/5f46e270702a8456a664f0df.md
@@ -36,7 +36,7 @@ assert(h1MarginBottom === '15px');
     <meta charset="utf-8" />
     <meta name="viewport" content="width=device-width, initial-scale=1.0" />
     <title>Cafe Menu</title>
-    <link href="styles.css" rel="stylesheet" type="text/css" />
+    <link href="styles.css" rel="stylesheet"/>
   </head>
   <body>
     <div class="menu">
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-basic-css-by-building-a-cafe-menu/5f46e36e745ead58487aabf2.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-basic-css-by-building-a-cafe-menu/5f46e36e745ead58487aabf2.md
index c60533c0468..427f01f841b 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-basic-css-by-building-a-cafe-menu/5f46e36e745ead58487aabf2.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-basic-css-by-building-a-cafe-menu/5f46e36e745ead58487aabf2.md
@@ -45,7 +45,7 @@ assert(addressMarginBottom === '5px');
     <meta charset="utf-8" />
     <meta name="viewport" content="width=device-width, initial-scale=1.0" />
     <title>Cafe Menu</title>
-    <link href="styles.css" rel="stylesheet" type="text/css" />
+    <link href="styles.css" rel="stylesheet"/>
   </head>
   <body>
     <div class="menu">
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-basic-css-by-building-a-cafe-menu/5f46e7a4750dd05b5a673920.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-basic-css-by-building-a-cafe-menu/5f46e7a4750dd05b5a673920.md
index b299411ff3b..9ef142d6979 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-basic-css-by-building-a-cafe-menu/5f46e7a4750dd05b5a673920.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-basic-css-by-building-a-cafe-menu/5f46e7a4750dd05b5a673920.md
@@ -40,7 +40,7 @@ assert($('.address')[0].innerText.match(/123 Free Code Camp Drive/i));
     <meta charset="utf-8" />
     <meta name="viewport" content="width=device-width, initial-scale=1.0" />
     <title>Cafe Menu</title>
-    <link href="styles.css" rel="stylesheet" type="text/css" />
+    <link href="styles.css" rel="stylesheet"/>
   </head>
   <body>
     <div class="menu">
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-basic-css-by-building-a-cafe-menu/5f46e8284aae155c83015dee.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-basic-css-by-building-a-cafe-menu/5f46e8284aae155c83015dee.md
index d007f8d1dc2..793ee387242 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-basic-css-by-building-a-cafe-menu/5f46e8284aae155c83015dee.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-basic-css-by-building-a-cafe-menu/5f46e8284aae155c83015dee.md
@@ -42,7 +42,7 @@ assert($('img').attr('alt').match(/coffee icon/i));
     <meta charset="utf-8" />
     <meta name="viewport" content="width=device-width, initial-scale=1.0" />
     <title>Cafe Menu</title>
-    <link href="styles.css" rel="stylesheet" type="text/css" />
+    <link href="styles.css" rel="stylesheet"/>
   </head>
   <body>
     <div class="menu">
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-basic-css-by-building-a-cafe-menu/5f46ede1ff8fec5ba656b44c.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-basic-css-by-building-a-cafe-menu/5f46ede1ff8fec5ba656b44c.md
index 75448e38e9d..e45c0d4b8c1 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-basic-css-by-building-a-cafe-menu/5f46ede1ff8fec5ba656b44c.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-basic-css-by-building-a-cafe-menu/5f46ede1ff8fec5ba656b44c.md
@@ -28,7 +28,7 @@ assert(code.match(/\/\*\s*FOOTER\s*\*\//i));
     <meta charset="utf-8" />
     <meta name="viewport" content="width=device-width, initial-scale=1.0" />
     <title>Cafe Menu</title>
-    <link href="styles.css" rel="stylesheet" type="text/css" />
+    <link href="styles.css" rel="stylesheet"/>
   </head>
   <body>
     <div class="menu">
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-basic-css-by-building-a-cafe-menu/5f46fc57528aa1c4b5ea7c2e.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-basic-css-by-building-a-cafe-menu/5f46fc57528aa1c4b5ea7c2e.md
index 2e46c97c19c..98a9c515fa2 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-basic-css-by-building-a-cafe-menu/5f46fc57528aa1c4b5ea7c2e.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-basic-css-by-building-a-cafe-menu/5f46fc57528aa1c4b5ea7c2e.md
@@ -45,7 +45,7 @@ assert(bottomLineMargin === '25px');
     <meta charset="utf-8" />
     <meta name="viewport" content="width=device-width, initial-scale=1.0" />
     <title>Cafe Menu</title>
-    <link href="styles.css" rel="stylesheet" type="text/css" />
+    <link href="styles.css" rel="stylesheet"/>
   </head>
   <body>
     <div class="menu">
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-basic-css-by-building-a-cafe-menu/5f4701b942c824109626c3d8.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-basic-css-by-building-a-cafe-menu/5f4701b942c824109626c3d8.md
index cb1d67976fe..c5557710cbb 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-basic-css-by-building-a-cafe-menu/5f4701b942c824109626c3d8.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-basic-css-by-building-a-cafe-menu/5f4701b942c824109626c3d8.md
@@ -34,7 +34,7 @@ assert($('hr')[1].className === 'bottom-line');
     <meta charset="utf-8" />
     <meta name="viewport" content="width=device-width, initial-scale=1.0" />
     <title>Cafe Menu</title>
-    <link href="styles.css" rel="stylesheet" type="text/css" />
+    <link href="styles.css" rel="stylesheet"/>
   </head>
   <body>
     <div class="menu">
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-basic-css-by-building-a-cafe-menu/5f475bb508746c16c9431d42.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-basic-css-by-building-a-cafe-menu/5f475bb508746c16c9431d42.md
index 59baa48d2ae..996d7ffff7f 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-basic-css-by-building-a-cafe-menu/5f475bb508746c16c9431d42.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-basic-css-by-building-a-cafe-menu/5f475bb508746c16c9431d42.md
@@ -68,7 +68,7 @@ assert(imgMarginRight === 'auto');
     <meta charset="utf-8" />
     <meta name="viewport" content="width=device-width, initial-scale=1.0" />
     <title>Cafe Menu</title>
-    <link href="styles.css" rel="stylesheet" type="text/css" />
+    <link href="styles.css" rel="stylesheet"/>
   </head>
   <body>
     <div class="menu">
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-basic-css-by-building-a-cafe-menu/5f475e1c7f71a61d913836c6.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-basic-css-by-building-a-cafe-menu/5f475e1c7f71a61d913836c6.md
index 5709ef5c8fc..b94429cf56c 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-basic-css-by-building-a-cafe-menu/5f475e1c7f71a61d913836c6.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-basic-css-by-building-a-cafe-menu/5f475e1c7f71a61d913836c6.md
@@ -40,7 +40,7 @@ assert($('img').last().attr('alt').match(/pie icon/i));
     <meta charset="utf-8" />
     <meta name="viewport" content="width=device-width, initial-scale=1.0" />
     <title>Cafe Menu</title>
-    <link href="styles.css" rel="stylesheet" type="text/css" />
+    <link href="styles.css" rel="stylesheet"/>
   </head>
   <body>
     <div class="menu">
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-basic-css-by-building-a-cafe-menu/5f47633757ae3469f2d33d2e.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-basic-css-by-building-a-cafe-menu/5f47633757ae3469f2d33d2e.md
index 76aebf49693..f088e56e8a1 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-basic-css-by-building-a-cafe-menu/5f47633757ae3469f2d33d2e.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-basic-css-by-building-a-cafe-menu/5f47633757ae3469f2d33d2e.md
@@ -38,7 +38,7 @@ assert(priceWidth === '25%');
     <meta charset="utf-8" />
     <meta name="viewport" content="width=device-width, initial-scale=1.0" />
     <title>Cafe Menu</title>
-    <link href="styles.css" rel="stylesheet" type="text/css" />
+    <link href="styles.css" rel="stylesheet"/>
   </head>
   <body>
     <div class="menu">
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-basic-css-by-building-a-cafe-menu/5f47fe7e31980053a8d4403b.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-basic-css-by-building-a-cafe-menu/5f47fe7e31980053a8d4403b.md
index 7b68e75ead5..bf91ba90a01 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-basic-css-by-building-a-cafe-menu/5f47fe7e31980053a8d4403b.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-basic-css-by-building-a-cafe-menu/5f47fe7e31980053a8d4403b.md
@@ -38,7 +38,7 @@ assert(imgMarginTop === '-25px');
     <meta charset="utf-8" />
     <meta name="viewport" content="width=device-width, initial-scale=1.0" />
     <title>Cafe Menu</title>
-    <link href="styles.css" rel="stylesheet" type="text/css" />
+    <link href="styles.css" rel="stylesheet"/>
   </head>
   <body>
     <div class="menu">
@@ -205,7 +205,7 @@ a:active {
     <meta charset="utf-8" />
     <meta name="viewport" content="width=device-width, initial-scale=1.0" />
     <title>Cafe Menu</title>
-    <link href="styles.css" rel="stylesheet" type="text/css" />
+    <link href="styles.css" rel="stylesheet"/>
   </head>
   <body>
     <div class="menu">
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-basic-css-by-building-a-cafe-menu/5f716ad029ee4053c7027a7a.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-basic-css-by-building-a-cafe-menu/5f716ad029ee4053c7027a7a.md
index 9eb535b31e8..62d6deb44ec 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-basic-css-by-building-a-cafe-menu/5f716ad029ee4053c7027a7a.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-basic-css-by-building-a-cafe-menu/5f716ad029ee4053c7027a7a.md
@@ -46,7 +46,7 @@ assert($('article').last().children('p')[1].innerText.match(/1\.50/i));
     <meta charset="utf-8" />
     <meta name="viewport" content="width=device-width, initial-scale=1.0" />
     <title>Cafe Menu</title>
-    <link href="styles.css" rel="stylesheet" type="text/css" />
+    <link href="styles.css" rel="stylesheet"/>
   </head>
   <body>
     <div class="menu">
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-basic-css-by-building-a-cafe-menu/5f716bee5838c354c728a7c5.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-basic-css-by-building-a-cafe-menu/5f716bee5838c354c728a7c5.md
index 36be16665ba..92247e732cc 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-basic-css-by-building-a-cafe-menu/5f716bee5838c354c728a7c5.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-basic-css-by-building-a-cafe-menu/5f716bee5838c354c728a7c5.md
@@ -80,7 +80,7 @@ assert(!code.match(/<\/p>\s+<p/));
     <meta charset="utf-8" />
     <meta name="viewport" content="width=device-width, initial-scale=1.0" />
     <title>Cafe Menu</title>
-    <link href="styles.css" rel="stylesheet" type="text/css" />
+    <link href="styles.css" rel="stylesheet"/>
   </head>
   <body>
     <div class="menu">
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-basic-css-by-building-a-cafe-menu/5f7691dafd882520797cd2f0.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-basic-css-by-building-a-cafe-menu/5f7691dafd882520797cd2f0.md
index aed7ab9240d..793a0a9a2dd 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-basic-css-by-building-a-cafe-menu/5f7691dafd882520797cd2f0.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-basic-css-by-building-a-cafe-menu/5f7691dafd882520797cd2f0.md
@@ -28,7 +28,7 @@ assert(!code.match(/<\/p>\s+<p/));
     <meta charset="utf-8" />
     <meta name="viewport" content="width=device-width, initial-scale=1.0" />
     <title>Cafe Menu</title>
-    <link href="styles.css" rel="stylesheet" type="text/css" />
+    <link href="styles.css" rel="stylesheet"/>
   </head>
   <body>
     <div class="menu">
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-basic-css-by-building-a-cafe-menu/5f7692f7c5b3ce22a57788b6.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-basic-css-by-building-a-cafe-menu/5f7692f7c5b3ce22a57788b6.md
index f70f580db64..61b5733e9bf 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-basic-css-by-building-a-cafe-menu/5f7692f7c5b3ce22a57788b6.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-basic-css-by-building-a-cafe-menu/5f7692f7c5b3ce22a57788b6.md
@@ -58,7 +58,7 @@ assert(p[10] === price[4]);
     <meta charset="utf-8" />
     <meta name="viewport" content="width=device-width, initial-scale=1.0" />
     <title>Cafe Menu</title>
-    <link href="styles.css" rel="stylesheet" type="text/css" />
+    <link href="styles.css" rel="stylesheet"/>
   </head>
   <body>
     <div class="menu">
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-basic-css-by-building-a-cafe-menu/5f769541be494f25449b292f.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-basic-css-by-building-a-cafe-menu/5f769541be494f25449b292f.md
index 855f82c8a90..f4dc56afec0 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-basic-css-by-building-a-cafe-menu/5f769541be494f25449b292f.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-basic-css-by-building-a-cafe-menu/5f769541be494f25449b292f.md
@@ -43,7 +43,7 @@ assert(flavorTextAlign === 'left');
     <meta charset="utf-8" />
     <meta name="viewport" content="width=device-width, initial-scale=1.0" />
     <title>Cafe Menu</title>
-    <link href="styles.css" rel="stylesheet" type="text/css" />
+    <link href="styles.css" rel="stylesheet"/>
   </head>
   <body>
     <div class="menu">
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-basic-css-by-building-a-cafe-menu/5f76967fad478126d6552b0d.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-basic-css-by-building-a-cafe-menu/5f76967fad478126d6552b0d.md
index 34cfa5ec161..e7c2b7e83dc 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-basic-css-by-building-a-cafe-menu/5f76967fad478126d6552b0d.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-basic-css-by-building-a-cafe-menu/5f76967fad478126d6552b0d.md
@@ -40,7 +40,7 @@ assert($('.price')[0].innerText.match(/3\.00/i));
     <meta charset="utf-8" />
     <meta name="viewport" content="width=device-width, initial-scale=1.0" />
     <title>Cafe Menu</title>
-    <link href="styles.css" rel="stylesheet" type="text/css" />
+    <link href="styles.css" rel="stylesheet"/>
   </head>
   <body>
     <div class="menu">
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-basic-css-by-building-a-cafe-menu/5f769702e6e33127d14aa120.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-basic-css-by-building-a-cafe-menu/5f769702e6e33127d14aa120.md
index 957e0cb414a..280fdd97597 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-basic-css-by-building-a-cafe-menu/5f769702e6e33127d14aa120.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-basic-css-by-building-a-cafe-menu/5f769702e6e33127d14aa120.md
@@ -40,7 +40,7 @@ assert($('.price').css('text-align') === 'right');
     <meta charset="utf-8" />
     <meta name="viewport" content="width=device-width, initial-scale=1.0" />
     <title>Cafe Menu</title>
-    <link href="styles.css" rel="stylesheet" type="text/css" />
+    <link href="styles.css" rel="stylesheet"/>
   </head>
   <body>
     <div class="menu">
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-basic-css-by-building-a-cafe-menu/5f7b87422a560036fd03ccff.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-basic-css-by-building-a-cafe-menu/5f7b87422a560036fd03ccff.md
index 26816b1d36b..a4988281851 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-basic-css-by-building-a-cafe-menu/5f7b87422a560036fd03ccff.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-basic-css-by-building-a-cafe-menu/5f7b87422a560036fd03ccff.md
@@ -46,7 +46,7 @@ assert(!code.match(/<\/p>\s+<p/));
     <meta charset="utf-8" />
     <meta name="viewport" content="width=device-width, initial-scale=1.0" />
     <title>Cafe Menu</title>
-    <link href="styles.css" rel="stylesheet" type="text/css" />
+    <link href="styles.css" rel="stylesheet"/>
   </head>
   <body>
     <div class="menu">
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-basic-css-by-building-a-cafe-menu/5f7b88d37b1f98386f04edc0.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-basic-css-by-building-a-cafe-menu/5f7b88d37b1f98386f04edc0.md
index 99d08142301..7b5d4c4c1bd 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-basic-css-by-building-a-cafe-menu/5f7b88d37b1f98386f04edc0.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-basic-css-by-building-a-cafe-menu/5f7b88d37b1f98386f04edc0.md
@@ -31,7 +31,7 @@ assert(selector)
     <meta charset="utf-8" />
     <meta name="viewport" content="width=device-width, initial-scale=1.0" />
     <title>Cafe Menu</title>
-    <link href="styles.css" rel="stylesheet" type="text/css" />
+    <link href="styles.css" rel="stylesheet"/>
   </head>
   <body>
     <div class="menu">
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-colors-by-building-a-set-of-colored-markers/61696ef7ac756c829f9e4048.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-colors-by-building-a-set-of-colored-markers/61696ef7ac756c829f9e4048.md
index 81fb9d395d2..70b5f1a7681 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-colors-by-building-a-set-of-colored-markers/61696ef7ac756c829f9e4048.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-colors-by-building-a-set-of-colored-markers/61696ef7ac756c829f9e4048.md
@@ -9,7 +9,7 @@ dashedName: step-7
 
 In this project you'll work with an external CSS file to style the page. We've already created a `styles.css` file for you. But before you can use it, you'll need to link it to the page.
 
-Nest a `link` element within the `head`. Give it a `rel` attribute set to `stylesheet`, a `type` attribute set to `text/css`, and an `href` attribute set to `styles.css`.
+Nest a `link` element within the `head`. Give it a `rel` attribute set to `stylesheet` and an `href` attribute set to `styles.css`.
 
 # --hints--
 
@@ -38,12 +38,6 @@ Your `link` element should have a `rel` attribute with the value `stylesheet`.
 assert(code.match(/<link[\s\S]*?rel=('|"|`)stylesheet\1/gi)?.length === 1);
 ```
 
-Your `link` element should have a `type` attribute with the value `text/css`.
-
-```js
-assert(code.match(/<link[\s\S]*?type=('|"|`)text\/css\1/gi)?.length === 1);
-```
-
 Your `link` element should have an `href` attribute with the value `styles.css`. Remember, casing matters when you link to an external file.
 
 ```js
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-colors-by-building-a-set-of-colored-markers/616971b3cd990186b66c99a1.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-colors-by-building-a-set-of-colored-markers/616971b3cd990186b66c99a1.md
index 3f5889a4404..f3b386736cf 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-colors-by-building-a-set-of-colored-markers/616971b3cd990186b66c99a1.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-colors-by-building-a-set-of-colored-markers/616971b3cd990186b66c99a1.md
@@ -44,7 +44,7 @@ assert(new __helpers.CSSHelp(document).getStyle('h1')?.textAlign === 'center');
     <meta charset="utf-8">
     <meta name="viewport" content="width=device-width, initial-scale=1.0">
     <title>Colored Markers</title>
-    <link rel="stylesheet" type="text/css" href="styles.css">
+    <link rel="stylesheet" href="styles.css">
   </head>
   <body>
     <h1>CSS Color Markers</h1>
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-colors-by-building-a-set-of-colored-markers/616d3a67ccf800ad94ec89ae.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-colors-by-building-a-set-of-colored-markers/616d3a67ccf800ad94ec89ae.md
index 3ba912b35ef..fe60c6ac553 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-colors-by-building-a-set-of-colored-markers/616d3a67ccf800ad94ec89ae.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-colors-by-building-a-set-of-colored-markers/616d3a67ccf800ad94ec89ae.md
@@ -54,7 +54,7 @@ assert(document.querySelector('div')?.classList?.contains('container'));
     <meta charset="utf-8">
     <meta name="viewport" content="width=device-width, initial-scale=1.0">
     <title>Colored Markers</title>
-    <link rel="stylesheet" type="text/css" href="styles.css">
+    <link rel="stylesheet" href="styles.css">
   </head>
 --fcc-editable-region--
   <body>
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-colors-by-building-a-set-of-colored-markers/616d47bc9eedc4bc7f621bec.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-colors-by-building-a-set-of-colored-markers/616d47bc9eedc4bc7f621bec.md
index dac8c85d719..135678acab4 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-colors-by-building-a-set-of-colored-markers/616d47bc9eedc4bc7f621bec.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-colors-by-building-a-set-of-colored-markers/616d47bc9eedc4bc7f621bec.md
@@ -47,7 +47,7 @@ assert(containerChildren.every(child => child.classList?.contains('marker')));
     <meta charset="utf-8">
     <meta name="viewport" content="width=device-width, initial-scale=1.0">
     <title>Colored Markers</title>
-    <link rel="stylesheet" type="text/css" href="styles.css">
+    <link rel="stylesheet" href="styles.css">
   </head>
 --fcc-editable-region--
   <body>
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-colors-by-building-a-set-of-colored-markers/616d4a84b756d9c4b8255093.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-colors-by-building-a-set-of-colored-markers/616d4a84b756d9c4b8255093.md
index acc265adee7..bbb44c2ccfc 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-colors-by-building-a-set-of-colored-markers/616d4a84b756d9c4b8255093.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-colors-by-building-a-set-of-colored-markers/616d4a84b756d9c4b8255093.md
@@ -44,7 +44,7 @@ assert(new __helpers.CSSHelp(document).getStyle('.marker')?.backgroundColor ===
     <meta charset="utf-8">
     <meta name="viewport" content="width=device-width, initial-scale=1.0">
     <title>Colored Markers</title>
-    <link rel="stylesheet" type="text/css" href="styles.css">
+    <link rel="stylesheet" href="styles.css">
   </head>
   <body>
     <h1>CSS Color Markers</h1>
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-colors-by-building-a-set-of-colored-markers/616d50b93ba424d6282c99cf.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-colors-by-building-a-set-of-colored-markers/616d50b93ba424d6282c99cf.md
index 253276485b8..16f196735f5 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-colors-by-building-a-set-of-colored-markers/616d50b93ba424d6282c99cf.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-colors-by-building-a-set-of-colored-markers/616d50b93ba424d6282c99cf.md
@@ -36,7 +36,7 @@ assert(new __helpers.CSSHelp(document).getStyle('.marker')?.height === '25px');
     <meta charset="utf-8">
     <meta name="viewport" content="width=device-width, initial-scale=1.0">
     <title>Colored Markers</title>
-    <link rel="stylesheet" type="text/css" href="styles.css">
+    <link rel="stylesheet" href="styles.css">
   </head>
   <body>
     <h1>CSS Color Markers</h1>
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-colors-by-building-a-set-of-colored-markers/616d525007b8c5d8b3308b1c.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-colors-by-building-a-set-of-colored-markers/616d525007b8c5d8b3308b1c.md
index 8ef151f86cb..2d8e7ee77f6 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-colors-by-building-a-set-of-colored-markers/616d525007b8c5d8b3308b1c.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-colors-by-building-a-set-of-colored-markers/616d525007b8c5d8b3308b1c.md
@@ -32,7 +32,7 @@ assert(new __helpers.CSSHelp(document).getStyle('.marker')?.margin === 'auto');
     <meta charset="utf-8">
     <meta name="viewport" content="width=device-width, initial-scale=1.0">
     <title>Colored Markers</title>
-    <link rel="stylesheet" type="text/css" href="styles.css">
+    <link rel="stylesheet" href="styles.css">
   </head>
   <body>
     <h1>CSS Color Markers</h1>
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-colors-by-building-a-set-of-colored-markers/616d55bd160a95e22453a081.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-colors-by-building-a-set-of-colored-markers/616d55bd160a95e22453a081.md
index 8d6ed3e35cf..0d2ce49214d 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-colors-by-building-a-set-of-colored-markers/616d55bd160a95e22453a081.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-colors-by-building-a-set-of-colored-markers/616d55bd160a95e22453a081.md
@@ -62,7 +62,7 @@ assert(containerChildren.every(child => child?.classList?.contains('marker')));
     <meta charset="utf-8">
     <meta name="viewport" content="width=device-width, initial-scale=1.0">
     <title>Colored Markers</title>
-    <link rel="stylesheet" type="text/css" href="styles.css">
+    <link rel="stylesheet" href="styles.css">
   </head>
   <body>
     <h1>CSS Color Markers</h1>
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-colors-by-building-a-set-of-colored-markers/616d595270d902f0e7086e18.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-colors-by-building-a-set-of-colored-markers/616d595270d902f0e7086e18.md
index 4b95071fc6c..9a55016ccc5 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-colors-by-building-a-set-of-colored-markers/616d595270d902f0e7086e18.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-colors-by-building-a-set-of-colored-markers/616d595270d902f0e7086e18.md
@@ -32,7 +32,7 @@ assert(new __helpers.CSSHelp(document).getStyle('.marker')?.margin === '10px aut
     <meta charset="utf-8">
     <meta name="viewport" content="width=device-width, initial-scale=1.0">
     <title>Colored Markers</title>
-    <link rel="stylesheet" type="text/css" href="styles.css">
+    <link rel="stylesheet" href="styles.css">
   </head>
   <body>
     <h1>CSS Color Markers</h1>
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-colors-by-building-a-set-of-colored-markers/61764c602bee6974e7790f35.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-colors-by-building-a-set-of-colored-markers/61764c602bee6974e7790f35.md
index e312784a710..4cb6fd29639 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-colors-by-building-a-set-of-colored-markers/61764c602bee6974e7790f35.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-colors-by-building-a-set-of-colored-markers/61764c602bee6974e7790f35.md
@@ -46,7 +46,7 @@ assert(containerFirstChild?.classList?.contains('marker') && containerFirstChild
     <meta charset="utf-8">
     <meta name="viewport" content="width=device-width, initial-scale=1.0">
     <title>Colored Markers</title>
-    <link rel="stylesheet" type="text/css" href="styles.css">
+    <link rel="stylesheet" href="styles.css">
   </head>
   <body>
     <h1>CSS Color Markers</h1>
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-colors-by-building-a-set-of-colored-markers/61764f23ea21477b76f3b80f.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-colors-by-building-a-set-of-colored-markers/61764f23ea21477b76f3b80f.md
index 3542ededcf9..06b3110246a 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-colors-by-building-a-set-of-colored-markers/61764f23ea21477b76f3b80f.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-colors-by-building-a-set-of-colored-markers/61764f23ea21477b76f3b80f.md
@@ -28,7 +28,7 @@ assert(!code.includes('background-color') && !new __helpers.CSSHelp(document).ge
     <meta charset="utf-8">
     <meta name="viewport" content="width=device-width, initial-scale=1.0">
     <title>Colored Markers</title>
-    <link rel="stylesheet" type="text/css" href="styles.css">
+    <link rel="stylesheet" href="styles.css">
   </head>
   <body>
     <h1>CSS Color Markers</h1>
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-colors-by-building-a-set-of-colored-markers/61764f7e5240eb7ccc7f6a0a.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-colors-by-building-a-set-of-colored-markers/61764f7e5240eb7ccc7f6a0a.md
index 8fb1f9ab1e0..b73a8072772 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-colors-by-building-a-set-of-colored-markers/61764f7e5240eb7ccc7f6a0a.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-colors-by-building-a-set-of-colored-markers/61764f7e5240eb7ccc7f6a0a.md
@@ -34,7 +34,7 @@ assert(new __helpers.CSSHelp(document).getStyle('.one')?.backgroundColor === 're
     <meta charset="utf-8">
     <meta name="viewport" content="width=device-width, initial-scale=1.0">
     <title>Colored Markers</title>
-    <link rel="stylesheet" type="text/css" href="styles.css">
+    <link rel="stylesheet" href="styles.css">
   </head>
   <body>
     <h1>CSS Color Markers</h1>
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-colors-by-building-a-set-of-colored-markers/61764fdda535587e1fefb3aa.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-colors-by-building-a-set-of-colored-markers/61764fdda535587e1fefb3aa.md
index 2a61c6dd37d..a2856927788 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-colors-by-building-a-set-of-colored-markers/61764fdda535587e1fefb3aa.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-colors-by-building-a-set-of-colored-markers/61764fdda535587e1fefb3aa.md
@@ -50,7 +50,7 @@ assert(containerThirdChild?.classList?.contains('marker') && containerThirdChild
     <meta charset="utf-8">
     <meta name="viewport" content="width=device-width, initial-scale=1.0">
     <title>Colored Markers</title>
-    <link rel="stylesheet" type="text/css" href="styles.css">
+    <link rel="stylesheet" href="styles.css">
   </head>
   <body>
     <h1>CSS Color Markers</h1>
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-colors-by-building-a-set-of-colored-markers/6176519636a76b810ab1219a.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-colors-by-building-a-set-of-colored-markers/6176519636a76b810ab1219a.md
index 3a574feeffa..765c5b1c5aa 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-colors-by-building-a-set-of-colored-markers/6176519636a76b810ab1219a.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-colors-by-building-a-set-of-colored-markers/6176519636a76b810ab1219a.md
@@ -48,7 +48,7 @@ assert(new __helpers.CSSHelp(document).getStyle('.three')?.backgroundColor === '
     <meta charset="utf-8">
     <meta name="viewport" content="width=device-width, initial-scale=1.0">
     <title>Colored Markers</title>
-    <link rel="stylesheet" type="text/css" href="styles.css">
+    <link rel="stylesheet" href="styles.css">
   </head>
   <body>
     <h1>CSS Color Markers</h1>
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-colors-by-building-a-set-of-colored-markers/617b65579ce424bf5f02ca73.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-colors-by-building-a-set-of-colored-markers/617b65579ce424bf5f02ca73.md
index 2ee46d062d1..c1304f9218c 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-colors-by-building-a-set-of-colored-markers/617b65579ce424bf5f02ca73.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-colors-by-building-a-set-of-colored-markers/617b65579ce424bf5f02ca73.md
@@ -38,7 +38,7 @@ assert(new __helpers.CSSHelp(document).getStyle('.container')?.backgroundColor =
     <meta charset="utf-8">
     <meta name="viewport" content="width=device-width, initial-scale=1.0">
     <title>Colored Markers</title>
-    <link rel="stylesheet" type="text/css" href="styles.css">
+    <link rel="stylesheet" href="styles.css">
   </head>
   <body>
     <h1>CSS Color Markers</h1>
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-colors-by-building-a-set-of-colored-markers/617b8b38f32bf2080a140675.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-colors-by-building-a-set-of-colored-markers/617b8b38f32bf2080a140675.md
index a48b9691f61..3f694a45696 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-colors-by-building-a-set-of-colored-markers/617b8b38f32bf2080a140675.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-colors-by-building-a-set-of-colored-markers/617b8b38f32bf2080a140675.md
@@ -42,7 +42,7 @@ assert(new __helpers.CSSHelp(document).getStyle('.one')?.backgroundColor === 'rg
     <meta charset="utf-8">
     <meta name="viewport" content="width=device-width, initial-scale=1.0">
     <title>Colored Markers</title>
-    <link rel="stylesheet" type="text/css" href="styles.css">
+    <link rel="stylesheet" href="styles.css">
   </head>
   <body>
     <h1>CSS Color Markers</h1>
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-colors-by-building-a-set-of-colored-markers/617b8e0d93a8d10d9a90e720.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-colors-by-building-a-set-of-colored-markers/617b8e0d93a8d10d9a90e720.md
index 0f2209762e7..02b86c712f0 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-colors-by-building-a-set-of-colored-markers/617b8e0d93a8d10d9a90e720.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-colors-by-building-a-set-of-colored-markers/617b8e0d93a8d10d9a90e720.md
@@ -50,7 +50,7 @@ assert(new __helpers.CSSHelp(document).getStyle('.three')?.backgroundColor === '
     <meta charset="utf-8">
     <meta name="viewport" content="width=device-width, initial-scale=1.0">
     <title>Colored Markers</title>
-    <link rel="stylesheet" type="text/css" href="styles.css">
+    <link rel="stylesheet" href="styles.css">
   </head>
   <body>
     <h1>CSS Color Markers</h1>
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-colors-by-building-a-set-of-colored-markers/617b92b9de349513466f6156.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-colors-by-building-a-set-of-colored-markers/617b92b9de349513466f6156.md
index a423f3c2fb7..bc863c8b90b 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-colors-by-building-a-set-of-colored-markers/617b92b9de349513466f6156.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-colors-by-building-a-set-of-colored-markers/617b92b9de349513466f6156.md
@@ -30,7 +30,7 @@ assert(new __helpers.CSSHelp(document).getStyle('.two')?.backgroundColor === 'rg
     <meta charset="utf-8">
     <meta name="viewport" content="width=device-width, initial-scale=1.0">
     <title>Colored Markers</title>
-    <link rel="stylesheet" type="text/css" href="styles.css">
+    <link rel="stylesheet" href="styles.css">
   </head>
   <body>
     <h1>CSS Color Markers</h1>
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-colors-by-building-a-set-of-colored-markers/617b954d9f4f6217a749380e.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-colors-by-building-a-set-of-colored-markers/617b954d9f4f6217a749380e.md
index 00eb70358c8..565323f90a0 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-colors-by-building-a-set-of-colored-markers/617b954d9f4f6217a749380e.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-colors-by-building-a-set-of-colored-markers/617b954d9f4f6217a749380e.md
@@ -36,7 +36,7 @@ assert(new __helpers.CSSHelp(document).getStyle('.container')?.padding === '10px
     <meta charset="utf-8">
     <meta name="viewport" content="width=device-width, initial-scale=1.0">
     <title>Colored Markers</title>
-    <link rel="stylesheet" type="text/css" href="styles.css">
+    <link rel="stylesheet" href="styles.css">
   </head>
   <body>
     <h1>CSS Color Markers</h1>
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-colors-by-building-a-set-of-colored-markers/617b97abd9f3f61d1590b815.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-colors-by-building-a-set-of-colored-markers/617b97abd9f3f61d1590b815.md
index aca3dbc2ee1..9a173c03fa8 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-colors-by-building-a-set-of-colored-markers/617b97abd9f3f61d1590b815.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-colors-by-building-a-set-of-colored-markers/617b97abd9f3f61d1590b815.md
@@ -30,7 +30,7 @@ assert(new __helpers.CSSHelp(document).getStyle('.two')?.backgroundColor === 'rg
     <meta charset="utf-8">
     <meta name="viewport" content="width=device-width, initial-scale=1.0">
     <title>Colored Markers</title>
-    <link rel="stylesheet" type="text/css" href="styles.css">
+    <link rel="stylesheet" href="styles.css">
   </head>
   <body>
     <h1>CSS Color Markers</h1>
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-colors-by-building-a-set-of-colored-markers/617b9ad735109e217284e095.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-colors-by-building-a-set-of-colored-markers/617b9ad735109e217284e095.md
index 49f5515ce1d..51857ed5acf 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-colors-by-building-a-set-of-colored-markers/617b9ad735109e217284e095.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-colors-by-building-a-set-of-colored-markers/617b9ad735109e217284e095.md
@@ -30,7 +30,7 @@ assert(new __helpers.CSSHelp(document).getStyle('.container')?.backgroundColor =
     <meta charset="utf-8">
     <meta name="viewport" content="width=device-width, initial-scale=1.0">
     <title>Colored Markers</title>
-    <link rel="stylesheet" type="text/css" href="styles.css">
+    <link rel="stylesheet" href="styles.css">
   </head>
   <body>
     <h1>CSS Color Markers</h1>
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-colors-by-building-a-set-of-colored-markers/617bb5624a75e86463b7e638.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-colors-by-building-a-set-of-colored-markers/617bb5624a75e86463b7e638.md
index d777f3c1b9f..88186d43613 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-colors-by-building-a-set-of-colored-markers/617bb5624a75e86463b7e638.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-colors-by-building-a-set-of-colored-markers/617bb5624a75e86463b7e638.md
@@ -30,7 +30,7 @@ assert(new __helpers.CSSHelp(document).getStyle('.one')?.backgroundColor === 'rg
     <meta charset="utf-8">
     <meta name="viewport" content="width=device-width, initial-scale=1.0">
     <title>Colored Markers</title>
-    <link rel="stylesheet" type="text/css" href="styles.css">
+    <link rel="stylesheet" href="styles.css">
   </head>
   <body>
     <h1>CSS Color Markers</h1>
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-colors-by-building-a-set-of-colored-markers/617bb77353188166af43f3ac.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-colors-by-building-a-set-of-colored-markers/617bb77353188166af43f3ac.md
index 937acb8a9fb..60a616c5ce4 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-colors-by-building-a-set-of-colored-markers/617bb77353188166af43f3ac.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-colors-by-building-a-set-of-colored-markers/617bb77353188166af43f3ac.md
@@ -28,7 +28,7 @@ assert(new __helpers.CSSHelp(document).getStyle('.two')?.backgroundColor === 'rg
     <meta charset="utf-8">
     <meta name="viewport" content="width=device-width, initial-scale=1.0">
     <title>Colored Markers</title>
-    <link rel="stylesheet" type="text/css" href="styles.css">
+    <link rel="stylesheet" href="styles.css">
   </head>
   <body>
     <h1>CSS Color Markers</h1>
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-colors-by-building-a-set-of-colored-markers/617bb9fdef27bc6aa0470ac2.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-colors-by-building-a-set-of-colored-markers/617bb9fdef27bc6aa0470ac2.md
index f5658b7232c..2d5a5e17c1b 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-colors-by-building-a-set-of-colored-markers/617bb9fdef27bc6aa0470ac2.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-colors-by-building-a-set-of-colored-markers/617bb9fdef27bc6aa0470ac2.md
@@ -28,7 +28,7 @@ assert(new __helpers.CSSHelp(document).getStyle('.three')?.backgroundColor === '
     <meta charset="utf-8">
     <meta name="viewport" content="width=device-width, initial-scale=1.0">
     <title>Colored Markers</title>
-    <link rel="stylesheet" type="text/css" href="styles.css">
+    <link rel="stylesheet" href="styles.css">
   </head>
   <body>
     <h1>CSS Color Markers</h1>
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-colors-by-building-a-set-of-colored-markers/617bbb6b97a83f6d1f7d6e38.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-colors-by-building-a-set-of-colored-markers/617bbb6b97a83f6d1f7d6e38.md
index 0544007c864..dd0862438cd 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-colors-by-building-a-set-of-colored-markers/617bbb6b97a83f6d1f7d6e38.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-colors-by-building-a-set-of-colored-markers/617bbb6b97a83f6d1f7d6e38.md
@@ -30,7 +30,7 @@ assert(new __helpers.CSSHelp(document).getStyle('.one')?.backgroundColor === 'rg
     <meta charset="utf-8">
     <meta name="viewport" content="width=device-width, initial-scale=1.0">
     <title>Colored Markers</title>
-    <link rel="stylesheet" type="text/css" href="styles.css">
+    <link rel="stylesheet" href="styles.css">
   </head>
   <body>
     <h1>CSS Color Markers</h1>
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-colors-by-building-a-set-of-colored-markers/617bc3386dc7d07d6469bf20.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-colors-by-building-a-set-of-colored-markers/617bc3386dc7d07d6469bf20.md
index 744273afa6c..79766709190 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-colors-by-building-a-set-of-colored-markers/617bc3386dc7d07d6469bf20.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-colors-by-building-a-set-of-colored-markers/617bc3386dc7d07d6469bf20.md
@@ -30,7 +30,7 @@ assert(new __helpers.CSSHelp(document).getStyle('.two')?.backgroundColor === 'rg
     <meta charset="utf-8">
     <meta name="viewport" content="width=device-width, initial-scale=1.0">
     <title>Colored Markers</title>
-    <link rel="stylesheet" type="text/css" href="styles.css">
+    <link rel="stylesheet" href="styles.css">
   </head>
   <body>
     <h1>CSS Color Markers</h1>
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-colors-by-building-a-set-of-colored-markers/617bc4824e233180553a8069.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-colors-by-building-a-set-of-colored-markers/617bc4824e233180553a8069.md
index f82f866598f..ec74eda568a 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-colors-by-building-a-set-of-colored-markers/617bc4824e233180553a8069.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-colors-by-building-a-set-of-colored-markers/617bc4824e233180553a8069.md
@@ -28,7 +28,7 @@ assert(new __helpers.CSSHelp(document).getStyle('.three')?.backgroundColor === '
     <meta charset="utf-8">
     <meta name="viewport" content="width=device-width, initial-scale=1.0">
     <title>Colored Markers</title>
-    <link rel="stylesheet" type="text/css" href="styles.css">
+    <link rel="stylesheet" href="styles.css">
   </head>
   <body>
     <h1>CSS Color Markers</h1>
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-colors-by-building-a-set-of-colored-markers/617bd6ec666b1da2587e4e37.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-colors-by-building-a-set-of-colored-markers/617bd6ec666b1da2587e4e37.md
index 5f6b3d4abe7..f776550ccc6 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-colors-by-building-a-set-of-colored-markers/617bd6ec666b1da2587e4e37.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-colors-by-building-a-set-of-colored-markers/617bd6ec666b1da2587e4e37.md
@@ -46,7 +46,7 @@ assert(new __helpers.CSSHelp(document).getStyle('.three')?.backgroundColor === '
     <meta charset="utf-8">
     <meta name="viewport" content="width=device-width, initial-scale=1.0">
     <title>Colored Markers</title>
-    <link rel="stylesheet" type="text/css" href="styles.css">
+    <link rel="stylesheet" href="styles.css">
   </head>
   <body>
     <h1>CSS Color Markers</h1>
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-colors-by-building-a-set-of-colored-markers/618a00ed1ca871a2b3aca0cb.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-colors-by-building-a-set-of-colored-markers/618a00ed1ca871a2b3aca0cb.md
index 4ec9cb4d658..c56ea391728 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-colors-by-building-a-set-of-colored-markers/618a00ed1ca871a2b3aca0cb.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-colors-by-building-a-set-of-colored-markers/618a00ed1ca871a2b3aca0cb.md
@@ -42,7 +42,7 @@ assert(new __helpers.CSSHelp(document).getStyle('.three')?.backgroundColor === '
     <meta charset="utf-8">
     <meta name="viewport" content="width=device-width, initial-scale=1.0">
     <title>Colored Markers</title>
-    <link rel="stylesheet" type="text/css" href="styles.css">
+    <link rel="stylesheet" href="styles.css">
   </head>
   <body>
     <h1>CSS Color Markers</h1>
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-colors-by-building-a-set-of-colored-markers/618a0927005553b74bfa05ae.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-colors-by-building-a-set-of-colored-markers/618a0927005553b74bfa05ae.md
index 39db2f41f7d..f49f40178f0 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-colors-by-building-a-set-of-colored-markers/618a0927005553b74bfa05ae.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-colors-by-building-a-set-of-colored-markers/618a0927005553b74bfa05ae.md
@@ -38,7 +38,7 @@ assert(new __helpers.CSSHelp(document).getStyle('.two')?.backgroundColor === 'rg
     <meta charset="utf-8">
     <meta name="viewport" content="width=device-width, initial-scale=1.0">
     <title>Colored Markers</title>
-    <link rel="stylesheet" type="text/css" href="styles.css">
+    <link rel="stylesheet" href="styles.css">
   </head>
   <body>
     <h1>CSS Color Markers</h1>
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-colors-by-building-a-set-of-colored-markers/618a0b2befb143baefab632b.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-colors-by-building-a-set-of-colored-markers/618a0b2befb143baefab632b.md
index fc602176d75..4621cdbf3eb 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-colors-by-building-a-set-of-colored-markers/618a0b2befb143baefab632b.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-colors-by-building-a-set-of-colored-markers/618a0b2befb143baefab632b.md
@@ -38,7 +38,7 @@ assert(new __helpers.CSSHelp(document).getStyle('h1')?.backgroundColor === 'rgb(
     <meta charset="utf-8">
     <meta name="viewport" content="width=device-width, initial-scale=1.0">
     <title>Colored Markers</title>
-    <link rel="stylesheet" type="text/css" href="styles.css">
+    <link rel="stylesheet" href="styles.css">
   </head>
   <body>
     <h1>CSS Color Markers</h1>
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-colors-by-building-a-set-of-colored-markers/618a1275e873dcc803c2d1aa.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-colors-by-building-a-set-of-colored-markers/618a1275e873dcc803c2d1aa.md
index 8e1b9429a58..739add0c2b8 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-colors-by-building-a-set-of-colored-markers/618a1275e873dcc803c2d1aa.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-colors-by-building-a-set-of-colored-markers/618a1275e873dcc803c2d1aa.md
@@ -34,7 +34,7 @@ assert(new __helpers.CSSHelp(document).getStyle('.two')?.backgroundColor === 'rg
     <meta charset="utf-8">
     <meta name="viewport" content="width=device-width, initial-scale=1.0">
     <title>Colored Markers</title>
-    <link rel="stylesheet" type="text/css" href="styles.css">
+    <link rel="stylesheet" href="styles.css">
   </head>
   <body>
     <h1>CSS Color Markers</h1>
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-colors-by-building-a-set-of-colored-markers/618a132676346ac9f7fd59dd.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-colors-by-building-a-set-of-colored-markers/618a132676346ac9f7fd59dd.md
index cfe737240c0..c754406b359 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-colors-by-building-a-set-of-colored-markers/618a132676346ac9f7fd59dd.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-colors-by-building-a-set-of-colored-markers/618a132676346ac9f7fd59dd.md
@@ -32,7 +32,7 @@ assert(new __helpers.CSSHelp(document).getStyle('.two')?.backgroundColor === 'rg
     <meta charset="utf-8">
     <meta name="viewport" content="width=device-width, initial-scale=1.0">
     <title>Colored Markers</title>
-    <link rel="stylesheet" type="text/css" href="styles.css">
+    <link rel="stylesheet" href="styles.css">
   </head>
   <body>
     <h1>CSS Color Markers</h1>
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-colors-by-building-a-set-of-colored-markers/618a16873520a8d088ffdf44.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-colors-by-building-a-set-of-colored-markers/618a16873520a8d088ffdf44.md
index 2cd6faab064..7fcd95ae50d 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-colors-by-building-a-set-of-colored-markers/618a16873520a8d088ffdf44.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-colors-by-building-a-set-of-colored-markers/618a16873520a8d088ffdf44.md
@@ -29,7 +29,7 @@ assert(backgroundColorInstances.length === 4 && !new __helpers.CSSHelp(document)
     <meta charset="utf-8">
     <meta name="viewport" content="width=device-width, initial-scale=1.0">
     <title>Colored Markers</title>
-    <link rel="stylesheet" type="text/css" href="styles.css">
+    <link rel="stylesheet" href="styles.css">
   </head>
   <body>
     <h1>CSS Color Markers</h1>
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-colors-by-building-a-set-of-colored-markers/618a16d21bd3dad1bb3aa8ef.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-colors-by-building-a-set-of-colored-markers/618a16d21bd3dad1bb3aa8ef.md
index acad9510218..855eee9b47b 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-colors-by-building-a-set-of-colored-markers/618a16d21bd3dad1bb3aa8ef.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-colors-by-building-a-set-of-colored-markers/618a16d21bd3dad1bb3aa8ef.md
@@ -38,7 +38,7 @@ assert(containerFirstChild?.classList?.contains('marker') && containerFirstChild
     <meta charset="utf-8">
     <meta name="viewport" content="width=device-width, initial-scale=1.0">
     <title>Colored Markers</title>
-    <link rel="stylesheet" type="text/css" href="styles.css">
+    <link rel="stylesheet" href="styles.css">
   </head>
   <body>
     <h1>CSS Color Markers</h1>
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-colors-by-building-a-set-of-colored-markers/619b72a0db211f1c29afb906.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-colors-by-building-a-set-of-colored-markers/619b72a0db211f1c29afb906.md
index 9f18cab9cd0..549b6839d21 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-colors-by-building-a-set-of-colored-markers/619b72a0db211f1c29afb906.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-colors-by-building-a-set-of-colored-markers/619b72a0db211f1c29afb906.md
@@ -40,7 +40,7 @@ assert(new __helpers.CSSHelp(document).getStyle('.red')?.backgroundColor === 'rg
     <meta charset="utf-8">
     <meta name="viewport" content="width=device-width, initial-scale=1.0">
     <title>Colored Markers</title>
-    <link rel="stylesheet" type="text/css" href="styles.css">
+    <link rel="stylesheet" href="styles.css">
   </head>
   <body>
     <h1>CSS Color Markers</h1>
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-colors-by-building-a-set-of-colored-markers/619b7396e57b771f903be90d.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-colors-by-building-a-set-of-colored-markers/619b7396e57b771f903be90d.md
index ad28baa6ee8..846a61c24e9 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-colors-by-building-a-set-of-colored-markers/619b7396e57b771f903be90d.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-colors-by-building-a-set-of-colored-markers/619b7396e57b771f903be90d.md
@@ -28,7 +28,7 @@ assert(new __helpers.CSSHelp(document).getStyle('.red')?.backgroundColor === 'rg
     <meta charset="utf-8">
     <meta name="viewport" content="width=device-width, initial-scale=1.0">
     <title>Colored Markers</title>
-    <link rel="stylesheet" type="text/css" href="styles.css">
+    <link rel="stylesheet" href="styles.css">
   </head>
   <body>
     <h1>CSS Color Markers</h1>
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-colors-by-building-a-set-of-colored-markers/619b7424f43ec9215e538afe.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-colors-by-building-a-set-of-colored-markers/619b7424f43ec9215e538afe.md
index 35f8bac901d..4d61adfe2fc 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-colors-by-building-a-set-of-colored-markers/619b7424f43ec9215e538afe.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-colors-by-building-a-set-of-colored-markers/619b7424f43ec9215e538afe.md
@@ -50,7 +50,7 @@ assert(containerThirdChild?.classList?.contains('marker') && containerThirdChild
     <meta charset="utf-8">
     <meta name="viewport" content="width=device-width, initial-scale=1.0">
     <title>Colored Markers</title>
-    <link rel="stylesheet" type="text/css" href="styles.css">
+    <link rel="stylesheet" href="styles.css">
   </head>
   <body>
     <h1>CSS Color Markers</h1>
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-colors-by-building-a-set-of-colored-markers/619b74fa777a2b2473c94f82.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-colors-by-building-a-set-of-colored-markers/619b74fa777a2b2473c94f82.md
index 8c5e2685501..fb0d185e509 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-colors-by-building-a-set-of-colored-markers/619b74fa777a2b2473c94f82.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-colors-by-building-a-set-of-colored-markers/619b74fa777a2b2473c94f82.md
@@ -58,7 +58,7 @@ assert(new __helpers.CSSHelp(document).getStyle('.blue')?.backgroundColor === 'r
     <meta charset="utf-8">
     <meta name="viewport" content="width=device-width, initial-scale=1.0">
     <title>Colored Markers</title>
-    <link rel="stylesheet" type="text/css" href="styles.css">
+    <link rel="stylesheet" href="styles.css">
   </head>
   <body>
     <h1>CSS Color Markers</h1>
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-colors-by-building-a-set-of-colored-markers/619b761916dac02643940022.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-colors-by-building-a-set-of-colored-markers/619b761916dac02643940022.md
index 76f5b6fd0c9..84139b3947d 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-colors-by-building-a-set-of-colored-markers/619b761916dac02643940022.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-colors-by-building-a-set-of-colored-markers/619b761916dac02643940022.md
@@ -32,7 +32,7 @@ assert(new __helpers.CSSHelp(document).getStyle('.green')?.backgroundColor === '
     <meta charset="utf-8">
     <meta name="viewport" content="width=device-width, initial-scale=1.0">
     <title>Colored Markers</title>
-    <link rel="stylesheet" type="text/css" href="styles.css">
+    <link rel="stylesheet" href="styles.css">
   </head>
   <body>
     <h1>CSS Color Markers</h1>
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-colors-by-building-a-set-of-colored-markers/619b7c3c83de403126b69c1e.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-colors-by-building-a-set-of-colored-markers/619b7c3c83de403126b69c1e.md
index 0abd3e727f6..71f51945044 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-colors-by-building-a-set-of-colored-markers/619b7c3c83de403126b69c1e.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-colors-by-building-a-set-of-colored-markers/619b7c3c83de403126b69c1e.md
@@ -36,7 +36,7 @@ assert(new __helpers.CSSHelp(document).getStyle('.green')?.backgroundColor === '
     <meta charset="utf-8">
     <meta name="viewport" content="width=device-width, initial-scale=1.0">
     <title>Colored Markers</title>
-    <link rel="stylesheet" type="text/css" href="styles.css">
+    <link rel="stylesheet" href="styles.css">
   </head>
   <body>
     <h1>CSS Color Markers</h1>
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-colors-by-building-a-set-of-colored-markers/619b7fd56aa2253778bcf5f7.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-colors-by-building-a-set-of-colored-markers/619b7fd56aa2253778bcf5f7.md
index 6ee8443a6b2..230655851c3 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-colors-by-building-a-set-of-colored-markers/619b7fd56aa2253778bcf5f7.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-colors-by-building-a-set-of-colored-markers/619b7fd56aa2253778bcf5f7.md
@@ -38,7 +38,7 @@ assert(new __helpers.CSSHelp(document).getStyle('.blue')?.backgroundColor === 'r
     <meta charset="utf-8">
     <meta name="viewport" content="width=device-width, initial-scale=1.0">
     <title>Colored Markers</title>
-    <link rel="stylesheet" type="text/css" href="styles.css">
+    <link rel="stylesheet" href="styles.css">
   </head>
   <body>
     <h1>CSS Color Markers</h1>
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-colors-by-building-a-set-of-colored-markers/61a489b8579e87364b2d2cdb.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-colors-by-building-a-set-of-colored-markers/61a489b8579e87364b2d2cdb.md
index e0d08c837b7..4a58d3b0779 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-colors-by-building-a-set-of-colored-markers/61a489b8579e87364b2d2cdb.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-colors-by-building-a-set-of-colored-markers/61a489b8579e87364b2d2cdb.md
@@ -34,7 +34,7 @@ assert.include(new __helpers.CSSHelp(document).getStyle('.red').cssText, 'backgr
     <meta charset="utf-8">
     <meta name="viewport" content="width=device-width, initial-scale=1.0">
     <title>Colored Markers</title>
-    <link rel="stylesheet" type="text/css" href="styles.css">
+    <link rel="stylesheet" href="styles.css">
   </head>
   <body>
     <h1>CSS Color Markers</h1>
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-colors-by-building-a-set-of-colored-markers/61a493ead935c148d2b76312.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-colors-by-building-a-set-of-colored-markers/61a493ead935c148d2b76312.md
index 317eb2d0eca..d4c9ca9d22d 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-colors-by-building-a-set-of-colored-markers/61a493ead935c148d2b76312.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-colors-by-building-a-set-of-colored-markers/61a493ead935c148d2b76312.md
@@ -38,7 +38,7 @@ assert.match(__helpers.removeWhiteSpace(code), /\.red\{.*?background:linear-grad
     <meta charset="utf-8">
     <meta name="viewport" content="width=device-width, initial-scale=1.0">
     <title>Colored Markers</title>
-    <link rel="stylesheet" type="text/css" href="styles.css">
+    <link rel="stylesheet" href="styles.css">
   </head>
   <body>
     <h1>CSS Color Markers</h1>
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-colors-by-building-a-set-of-colored-markers/61a498399534644f59cff05e.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-colors-by-building-a-set-of-colored-markers/61a498399534644f59cff05e.md
index 3b5ca08bde0..5dac8e507db 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-colors-by-building-a-set-of-colored-markers/61a498399534644f59cff05e.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-colors-by-building-a-set-of-colored-markers/61a498399534644f59cff05e.md
@@ -30,7 +30,7 @@ assert.include(['linear-gradient(90deg,rgb(255,0,0),rgb(0,255,0),rgb(0,0,255))',
     <meta charset="utf-8">
     <meta name="viewport" content="width=device-width, initial-scale=1.0">
     <title>Colored Markers</title>
-    <link rel="stylesheet" type="text/css" href="styles.css">
+    <link rel="stylesheet" href="styles.css">
   </head>
   <body>
     <h1>CSS Color Markers</h1>
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-colors-by-building-a-set-of-colored-markers/61a49d15bdbb5e57cc6fd280.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-colors-by-building-a-set-of-colored-markers/61a49d15bdbb5e57cc6fd280.md
index 071ed1df692..63fff057639 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-colors-by-building-a-set-of-colored-markers/61a49d15bdbb5e57cc6fd280.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-colors-by-building-a-set-of-colored-markers/61a49d15bdbb5e57cc6fd280.md
@@ -36,7 +36,7 @@ assert.include(['linear-gradient(90deg,rgb(255,0,0)75%,rgb(0,255,0),rgb(0,0,255)
     <meta charset="utf-8">
     <meta name="viewport" content="width=device-width, initial-scale=1.0">
     <title>Colored Markers</title>
-    <link rel="stylesheet" type="text/css" href="styles.css">
+    <link rel="stylesheet" href="styles.css">
   </head>
   <body>
     <h1>CSS Color Markers</h1>
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-colors-by-building-a-set-of-colored-markers/61a4a53c4459446dc134a1c6.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-colors-by-building-a-set-of-colored-markers/61a4a53c4459446dc134a1c6.md
index 4f5d1112224..4d9dfc56b04 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-colors-by-building-a-set-of-colored-markers/61a4a53c4459446dc134a1c6.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-colors-by-building-a-set-of-colored-markers/61a4a53c4459446dc134a1c6.md
@@ -30,7 +30,7 @@ assert.include(['linear-gradient(rgb(255,0,0)75%,rgb(0,255,0),rgb(0,0,255))', 'r
     <meta charset="utf-8">
     <meta name="viewport" content="width=device-width, initial-scale=1.0">
     <title>Colored Markers</title>
-    <link rel="stylesheet" type="text/css" href="styles.css">
+    <link rel="stylesheet" href="styles.css">
   </head>
   <body>
     <h1>CSS Color Markers</h1>
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-colors-by-building-a-set-of-colored-markers/61a4a6e908bc34725b4c25ac.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-colors-by-building-a-set-of-colored-markers/61a4a6e908bc34725b4c25ac.md
index 762f8303eae..67520a6aa9a 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-colors-by-building-a-set-of-colored-markers/61a4a6e908bc34725b4c25ac.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-colors-by-building-a-set-of-colored-markers/61a4a6e908bc34725b4c25ac.md
@@ -28,7 +28,7 @@ assert.include(['linear-gradient(rgb(255,0,0)0%,rgb(0,255,0)50%,rgb(0,0,255)100%
     <meta charset="utf-8">
     <meta name="viewport" content="width=device-width, initial-scale=1.0">
     <title>Colored Markers</title>
-    <link rel="stylesheet" type="text/css" href="styles.css">
+    <link rel="stylesheet" href="styles.css">
   </head>
   <body>
     <h1>CSS Color Markers</h1>
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-colors-by-building-a-set-of-colored-markers/61a4a7877da33a73a1c1723e.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-colors-by-building-a-set-of-colored-markers/61a4a7877da33a73a1c1723e.md
index 8d4a79c7618..a98b9da9a82 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-colors-by-building-a-set-of-colored-markers/61a4a7877da33a73a1c1723e.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-colors-by-building-a-set-of-colored-markers/61a4a7877da33a73a1c1723e.md
@@ -30,7 +30,7 @@ assert.include(['linear-gradient(rgb(122,74,14)0%,rgb(0,255,0)50%,rgb(0,0,255)10
     <meta charset="utf-8">
     <meta name="viewport" content="width=device-width, initial-scale=1.0">
     <title>Colored Markers</title>
-    <link rel="stylesheet" type="text/css" href="styles.css">
+    <link rel="stylesheet" href="styles.css">
   </head>
   <body>
     <h1>CSS Color Markers</h1>
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-colors-by-building-a-set-of-colored-markers/61a4ac092eb21e7dbfe61c33.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-colors-by-building-a-set-of-colored-markers/61a4ac092eb21e7dbfe61c33.md
index dbf997b5363..1c9b964af2e 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-colors-by-building-a-set-of-colored-markers/61a4ac092eb21e7dbfe61c33.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-colors-by-building-a-set-of-colored-markers/61a4ac092eb21e7dbfe61c33.md
@@ -30,7 +30,7 @@ assert.include(['linear-gradient(rgb(122,74,14)0%,rgb(245,62,113)50%,rgb(0,0,255
     <meta charset="utf-8">
     <meta name="viewport" content="width=device-width, initial-scale=1.0">
     <title>Colored Markers</title>
-    <link rel="stylesheet" type="text/css" href="styles.css">
+    <link rel="stylesheet" href="styles.css">
   </head>
   <body>
     <h1>CSS Color Markers</h1>
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-colors-by-building-a-set-of-colored-markers/61a4acbb5587197f68544d00.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-colors-by-building-a-set-of-colored-markers/61a4acbb5587197f68544d00.md
index b1b45450da6..576d525eab4 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-colors-by-building-a-set-of-colored-markers/61a4acbb5587197f68544d00.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-colors-by-building-a-set-of-colored-markers/61a4acbb5587197f68544d00.md
@@ -30,7 +30,7 @@ assert.include(['linear-gradient(rgb(122,74,14)0%,rgb(245,62,113)50%,rgb(162,27,
     <meta charset="utf-8">
     <meta name="viewport" content="width=device-width, initial-scale=1.0">
     <title>Colored Markers</title>
-    <link rel="stylesheet" type="text/css" href="styles.css">
+    <link rel="stylesheet" href="styles.css">
   </head>
   <body>
     <h1>CSS Color Markers</h1>
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-colors-by-building-a-set-of-colored-markers/61a4ada3aabeec822b2975d9.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-colors-by-building-a-set-of-colored-markers/61a4ada3aabeec822b2975d9.md
index e76ee3a41f0..3bf40488cdf 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-colors-by-building-a-set-of-colored-markers/61a4ada3aabeec822b2975d9.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-colors-by-building-a-set-of-colored-markers/61a4ada3aabeec822b2975d9.md
@@ -30,7 +30,7 @@ assert.include(new __helpers.CSSHelp(document).getStyle('.green').cssText, 'back
     <meta charset="utf-8">
     <meta name="viewport" content="width=device-width, initial-scale=1.0">
     <title>Colored Markers</title>
-    <link rel="stylesheet" type="text/css" href="styles.css">
+    <link rel="stylesheet" href="styles.css">
   </head>
   <body>
     <h1>CSS Color Markers</h1>
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-colors-by-building-a-set-of-colored-markers/61a4ae5f29eb5584187201c3.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-colors-by-building-a-set-of-colored-markers/61a4ae5f29eb5584187201c3.md
index 0cd2dbfedf8..e6a7bd13e86 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-colors-by-building-a-set-of-colored-markers/61a4ae5f29eb5584187201c3.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-colors-by-building-a-set-of-colored-markers/61a4ae5f29eb5584187201c3.md
@@ -30,7 +30,7 @@ assert.match(__helpers.removeWhiteSpace(code), /\.green\{.*?background:linear-gr
     <meta charset="utf-8">
     <meta name="viewport" content="width=device-width, initial-scale=1.0">
     <title>Colored Markers</title>
-    <link rel="stylesheet" type="text/css" href="styles.css">
+    <link rel="stylesheet" href="styles.css">
   </head>
   <body>
     <h1>CSS Color Markers</h1>
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-colors-by-building-a-set-of-colored-markers/61a5be9833e7dc178de2af10.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-colors-by-building-a-set-of-colored-markers/61a5be9833e7dc178de2af10.md
index 7ddc5efcf8c..e1aa5c25ea8 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-colors-by-building-a-set-of-colored-markers/61a5be9833e7dc178de2af10.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-colors-by-building-a-set-of-colored-markers/61a5be9833e7dc178de2af10.md
@@ -30,7 +30,7 @@ assert.include(['linear-gradient(rgb(85,104,13),rgb(113,245,62),rgb(17,108,49))'
     <meta charset="utf-8">
     <meta name="viewport" content="width=device-width, initial-scale=1.0">
     <title>Colored Markers</title>
-    <link rel="stylesheet" type="text/css" href="styles.css">
+    <link rel="stylesheet" href="styles.css">
   </head>
   <body>
     <h1>CSS Color Markers</h1>
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-colors-by-building-a-set-of-colored-markers/61a5bfe091060f1d6a629dd0.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-colors-by-building-a-set-of-colored-markers/61a5bfe091060f1d6a629dd0.md
index 0c4984223d4..b872acd0ec7 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-colors-by-building-a-set-of-colored-markers/61a5bfe091060f1d6a629dd0.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-colors-by-building-a-set-of-colored-markers/61a5bfe091060f1d6a629dd0.md
@@ -32,7 +32,7 @@ assert.include(['linear-gradient(rgb(122,74,14),rgb(245,62,113),rgb(162,27,27))'
     <meta charset="utf-8">
     <meta name="viewport" content="width=device-width, initial-scale=1.0">
     <title>Colored Markers</title>
-    <link rel="stylesheet" type="text/css" href="styles.css">
+    <link rel="stylesheet" href="styles.css">
   </head>
   <body>
     <h1>CSS Color Markers</h1>
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-colors-by-building-a-set-of-colored-markers/61a5c906ab73313316e342f0.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-colors-by-building-a-set-of-colored-markers/61a5c906ab73313316e342f0.md
index f5eea79d8ab..326284aaba5 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-colors-by-building-a-set-of-colored-markers/61a5c906ab73313316e342f0.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-colors-by-building-a-set-of-colored-markers/61a5c906ab73313316e342f0.md
@@ -42,7 +42,7 @@ assert.include(['linear-gradient(rgb(85,104,13),rgb(113,245,62),rgb(17,108,49))'
     <meta charset="utf-8">
     <meta name="viewport" content="width=device-width, initial-scale=1.0">
     <title>Colored Markers</title>
-    <link rel="stylesheet" type="text/css" href="styles.css">
+    <link rel="stylesheet" href="styles.css">
   </head>
   <body>
     <h1>CSS Color Markers</h1>
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-colors-by-building-a-set-of-colored-markers/61a5ca57f50ded36d33eef96.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-colors-by-building-a-set-of-colored-markers/61a5ca57f50ded36d33eef96.md
index a734d04b0a5..432170c1831 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-colors-by-building-a-set-of-colored-markers/61a5ca57f50ded36d33eef96.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-colors-by-building-a-set-of-colored-markers/61a5ca57f50ded36d33eef96.md
@@ -30,7 +30,7 @@ assert.include(new __helpers.CSSHelp(document).getStyle('.blue').cssText, 'backg
     <meta charset="utf-8">
     <meta name="viewport" content="width=device-width, initial-scale=1.0">
     <title>Colored Markers</title>
-    <link rel="stylesheet" type="text/css" href="styles.css">
+    <link rel="stylesheet" href="styles.css">
   </head>
   <body>
     <h1>CSS Color Markers</h1>
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-colors-by-building-a-set-of-colored-markers/61a5d594b887335228ee6533.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-colors-by-building-a-set-of-colored-markers/61a5d594b887335228ee6533.md
index 058d6e81f78..d81f4ed8b29 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-colors-by-building-a-set-of-colored-markers/61a5d594b887335228ee6533.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-colors-by-building-a-set-of-colored-markers/61a5d594b887335228ee6533.md
@@ -28,7 +28,7 @@ assert.match(__helpers.removeWhiteSpace(code), /\.blue\{.*?background:linear-gra
     <meta charset="utf-8">
     <meta name="viewport" content="width=device-width, initial-scale=1.0">
     <title>Colored Markers</title>
-    <link rel="stylesheet" type="text/css" href="styles.css">
+    <link rel="stylesheet" href="styles.css">
   </head>
   <body>
     <h1>CSS Color Markers</h1>
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-colors-by-building-a-set-of-colored-markers/61a5d6701ee08953ca375243.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-colors-by-building-a-set-of-colored-markers/61a5d6701ee08953ca375243.md
index e82ad2175b7..2ea152aae34 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-colors-by-building-a-set-of-colored-markers/61a5d6701ee08953ca375243.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-colors-by-building-a-set-of-colored-markers/61a5d6701ee08953ca375243.md
@@ -28,7 +28,7 @@ assert.include(['linear-gradient(rgb(10,66,72),rgb(61,113,245))', 'rgba(0,0,0,0)
     <meta charset="utf-8">
     <meta name="viewport" content="width=device-width, initial-scale=1.0">
     <title>Colored Markers</title>
-    <link rel="stylesheet" type="text/css" href="styles.css">
+    <link rel="stylesheet" href="styles.css">
   </head>
   <body>
     <h1>CSS Color Markers</h1>
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-colors-by-building-a-set-of-colored-markers/61a5d79c858bef560e26c685.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-colors-by-building-a-set-of-colored-markers/61a5d79c858bef560e26c685.md
index c79ab37d381..158d6eab634 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-colors-by-building-a-set-of-colored-markers/61a5d79c858bef560e26c685.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-colors-by-building-a-set-of-colored-markers/61a5d79c858bef560e26c685.md
@@ -28,7 +28,7 @@ assert.include(['linear-gradient(rgb(10,66,72),rgb(61,113,245),rgb(47,47,167))',
     <meta charset="utf-8">
     <meta name="viewport" content="width=device-width, initial-scale=1.0">
     <title>Colored Markers</title>
-    <link rel="stylesheet" type="text/css" href="styles.css">
+    <link rel="stylesheet" href="styles.css">
   </head>
   <body>
     <h1>CSS Color Markers</h1>
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-colors-by-building-a-set-of-colored-markers/61a5d7ef1cfcf45764df07a2.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-colors-by-building-a-set-of-colored-markers/61a5d7ef1cfcf45764df07a2.md
index 768d6784853..880578b7bbf 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-colors-by-building-a-set-of-colored-markers/61a5d7ef1cfcf45764df07a2.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-colors-by-building-a-set-of-colored-markers/61a5d7ef1cfcf45764df07a2.md
@@ -38,7 +38,7 @@ assert(redMarkerChild?.classList?.contains('sleeve'));
     <meta charset="utf-8">
     <meta name="viewport" content="width=device-width, initial-scale=1.0">
     <title>Colored Markers</title>
-    <link rel="stylesheet" type="text/css" href="styles.css">
+    <link rel="stylesheet" href="styles.css">
   </head>
   <body>
     <h1>CSS Color Markers</h1>
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-colors-by-building-a-set-of-colored-markers/61adc60b69cd4b87739d2174.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-colors-by-building-a-set-of-colored-markers/61adc60b69cd4b87739d2174.md
index 2f1dfabe801..059d2669a1c 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-colors-by-building-a-set-of-colored-markers/61adc60b69cd4b87739d2174.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-colors-by-building-a-set-of-colored-markers/61adc60b69cd4b87739d2174.md
@@ -40,7 +40,7 @@ assert(new __helpers.CSSHelp(document).getStyle('.sleeve')?.height === '25px');
     <meta charset="utf-8">
     <meta name="viewport" content="width=device-width, initial-scale=1.0">
     <title>Colored Markers</title>
-    <link rel="stylesheet" type="text/css" href="styles.css">
+    <link rel="stylesheet" href="styles.css">
   </head>
   <body>
     <h1>CSS Color Markers</h1>
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-colors-by-building-a-set-of-colored-markers/61adc91467b5d59328b9f781.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-colors-by-building-a-set-of-colored-markers/61adc91467b5d59328b9f781.md
index ad7567ddaa7..08285fce4e8 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-colors-by-building-a-set-of-colored-markers/61adc91467b5d59328b9f781.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-colors-by-building-a-set-of-colored-markers/61adc91467b5d59328b9f781.md
@@ -32,7 +32,7 @@ assert(new __helpers.CSSHelp(document).getStyle('.sleeve')?.borderLeftWidth ===
     <meta charset="utf-8">
     <meta name="viewport" content="width=device-width, initial-scale=1.0">
     <title>Colored Markers</title>
-    <link rel="stylesheet" type="text/css" href="styles.css">
+    <link rel="stylesheet" href="styles.css">
   </head>
   <body>
     <h1>CSS Color Markers</h1>
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-colors-by-building-a-set-of-colored-markers/61add79e739a5faee9d96080.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-colors-by-building-a-set-of-colored-markers/61add79e739a5faee9d96080.md
index 041dd4629ae..10ec4100e92 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-colors-by-building-a-set-of-colored-markers/61add79e739a5faee9d96080.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-colors-by-building-a-set-of-colored-markers/61add79e739a5faee9d96080.md
@@ -30,7 +30,7 @@ assert(new __helpers.CSSHelp(document).getStyle('.sleeve')?.borderLeftStyle ===
     <meta charset="utf-8">
     <meta name="viewport" content="width=device-width, initial-scale=1.0">
     <title>Colored Markers</title>
-    <link rel="stylesheet" type="text/css" href="styles.css">
+    <link rel="stylesheet" href="styles.css">
   </head>
   <body>
     <h1>CSS Color Markers</h1>
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-colors-by-building-a-set-of-colored-markers/61add929e41980b1edbdba7e.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-colors-by-building-a-set-of-colored-markers/61add929e41980b1edbdba7e.md
index c1b319d7535..08b390e19c7 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-colors-by-building-a-set-of-colored-markers/61add929e41980b1edbdba7e.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-colors-by-building-a-set-of-colored-markers/61add929e41980b1edbdba7e.md
@@ -32,7 +32,7 @@ assert(new __helpers.CSSHelp(document).getStyle('.sleeve')?.borderLeftColor ===
     <meta charset="utf-8">
     <meta name="viewport" content="width=device-width, initial-scale=1.0">
     <title>Colored Markers</title>
-    <link rel="stylesheet" type="text/css" href="styles.css">
+    <link rel="stylesheet" href="styles.css">
   </head>
   <body>
     <h1>CSS Color Markers</h1>
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-colors-by-building-a-set-of-colored-markers/61addaf7e83988b59a7d18ff.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-colors-by-building-a-set-of-colored-markers/61addaf7e83988b59a7d18ff.md
index f01a67153e3..f8896c5b2ac 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-colors-by-building-a-set-of-colored-markers/61addaf7e83988b59a7d18ff.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-colors-by-building-a-set-of-colored-markers/61addaf7e83988b59a7d18ff.md
@@ -54,7 +54,7 @@ assert.equal(new __helpers.CSSHelp(document).getStyle('.sleeve')?.borderLeft, '1
     <meta charset="utf-8">
     <meta name="viewport" content="width=device-width, initial-scale=1.0">
     <title>Colored Markers</title>
-    <link rel="stylesheet" type="text/css" href="styles.css">
+    <link rel="stylesheet" href="styles.css">
   </head>
   <body>
     <h1>CSS Color Markers</h1>
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-colors-by-building-a-set-of-colored-markers/61ade49b2dad60c076cbd32d.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-colors-by-building-a-set-of-colored-markers/61ade49b2dad60c076cbd32d.md
index 19048d7a175..c3c5a24d440 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-colors-by-building-a-set-of-colored-markers/61ade49b2dad60c076cbd32d.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-colors-by-building-a-set-of-colored-markers/61ade49b2dad60c076cbd32d.md
@@ -30,7 +30,7 @@ assert(new __helpers.CSSHelp(document).getStyle('.sleeve')?.borderLeft === '10px
     <meta charset="utf-8">
     <meta name="viewport" content="width=device-width, initial-scale=1.0">
     <title>Colored Markers</title>
-    <link rel="stylesheet" type="text/css" href="styles.css">
+    <link rel="stylesheet" href="styles.css">
   </head>
   <body>
     <h1>CSS Color Markers</h1>
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-colors-by-building-a-set-of-colored-markers/61b092eb9e7fc020b43b1bb2.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-colors-by-building-a-set-of-colored-markers/61b092eb9e7fc020b43b1bb2.md
index 764ea946442..bfa712a09dc 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-colors-by-building-a-set-of-colored-markers/61b092eb9e7fc020b43b1bb2.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-colors-by-building-a-set-of-colored-markers/61b092eb9e7fc020b43b1bb2.md
@@ -30,7 +30,7 @@ assert(new __helpers.CSSHelp(document).getStyle('.sleeve')?.backgroundColor ===
     <meta charset="utf-8">
     <meta name="viewport" content="width=device-width, initial-scale=1.0">
     <title>Colored Markers</title>
-    <link rel="stylesheet" type="text/css" href="styles.css">
+    <link rel="stylesheet" href="styles.css">
   </head>
   <body>
     <h1>CSS Color Markers</h1>
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-colors-by-building-a-set-of-colored-markers/61b093179e7fc020b43b1bb3.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-colors-by-building-a-set-of-colored-markers/61b093179e7fc020b43b1bb3.md
index 264f0f5531e..51557e9ea20 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-colors-by-building-a-set-of-colored-markers/61b093179e7fc020b43b1bb3.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-colors-by-building-a-set-of-colored-markers/61b093179e7fc020b43b1bb3.md
@@ -32,7 +32,7 @@ assert(new __helpers.CSSHelp(document).getStyle('.sleeve')?.opacity === '0.5');
     <meta charset="utf-8">
     <meta name="viewport" content="width=device-width, initial-scale=1.0">
     <title>Colored Markers</title>
-    <link rel="stylesheet" type="text/css" href="styles.css">
+    <link rel="stylesheet" href="styles.css">
   </head>
   <body>
     <h1>CSS Color Markers</h1>
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-colors-by-building-a-set-of-colored-markers/61b093219e7fc020b43b1bb4.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-colors-by-building-a-set-of-colored-markers/61b093219e7fc020b43b1bb4.md
index 93cdc0bfa9d..3845aa7ead4 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-colors-by-building-a-set-of-colored-markers/61b093219e7fc020b43b1bb4.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-colors-by-building-a-set-of-colored-markers/61b093219e7fc020b43b1bb4.md
@@ -32,7 +32,7 @@ assert(!new __helpers.CSSHelp(document).getStyle('.sleeve')?.opacity);
     <meta charset="utf-8">
     <meta name="viewport" content="width=device-width, initial-scale=1.0">
     <title>Colored Markers</title>
-    <link rel="stylesheet" type="text/css" href="styles.css">
+    <link rel="stylesheet" href="styles.css">
   </head>
   <body>
     <h1>CSS Color Markers</h1>
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-colors-by-building-a-set-of-colored-markers/61b093329e7fc020b43b1bb5.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-colors-by-building-a-set-of-colored-markers/61b093329e7fc020b43b1bb5.md
index c45976bdcb7..ba762569578 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-colors-by-building-a-set-of-colored-markers/61b093329e7fc020b43b1bb5.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-colors-by-building-a-set-of-colored-markers/61b093329e7fc020b43b1bb5.md
@@ -36,7 +36,7 @@ assert(new __helpers.CSSHelp(document).getStyle('.sleeve')?.backgroundColor ===
     <meta charset="utf-8">
     <meta name="viewport" content="width=device-width, initial-scale=1.0">
     <title>Colored Markers</title>
-    <link rel="stylesheet" type="text/css" href="styles.css">
+    <link rel="stylesheet" href="styles.css">
   </head>
   <body>
     <h1>CSS Color Markers</h1>
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-colors-by-building-a-set-of-colored-markers/61b093429e7fc020b43b1bb6.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-colors-by-building-a-set-of-colored-markers/61b093429e7fc020b43b1bb6.md
index ec8be74a925..9166c19ba75 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-colors-by-building-a-set-of-colored-markers/61b093429e7fc020b43b1bb6.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-colors-by-building-a-set-of-colored-markers/61b093429e7fc020b43b1bb6.md
@@ -47,7 +47,7 @@ assert(redMarkerChildren.indexOf(cap) < redMarkerChildren.indexOf(sleeve));
     <meta charset="utf-8">
     <meta name="viewport" content="width=device-width, initial-scale=1.0">
     <title>Colored Markers</title>
-    <link rel="stylesheet" type="text/css" href="styles.css">
+    <link rel="stylesheet" href="styles.css">
   </head>
   <body>
     <h1>CSS Color Markers</h1>
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-colors-by-building-a-set-of-colored-markers/61b0934c9e7fc020b43b1bb7.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-colors-by-building-a-set-of-colored-markers/61b0934c9e7fc020b43b1bb7.md
index f9ee6e25855..42dfdff7df1 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-colors-by-building-a-set-of-colored-markers/61b0934c9e7fc020b43b1bb7.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-colors-by-building-a-set-of-colored-markers/61b0934c9e7fc020b43b1bb7.md
@@ -40,7 +40,7 @@ assert(new __helpers.CSSHelp(document).getStyle('.cap')?.height === '25px');
     <meta charset="utf-8">
     <meta name="viewport" content="width=device-width, initial-scale=1.0">
     <title>Colored Markers</title>
-    <link rel="stylesheet" type="text/css" href="styles.css">
+    <link rel="stylesheet" href="styles.css">
   </head>
   <body>
     <h1>CSS Color Markers</h1>
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-colors-by-building-a-set-of-colored-markers/61b0936d9e7fc020b43b1bb8.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-colors-by-building-a-set-of-colored-markers/61b0936d9e7fc020b43b1bb8.md
index efc078c2b67..f2ba81daa5b 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-colors-by-building-a-set-of-colored-markers/61b0936d9e7fc020b43b1bb8.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-colors-by-building-a-set-of-colored-markers/61b0936d9e7fc020b43b1bb8.md
@@ -40,7 +40,7 @@ assert(new __helpers.CSSHelp(document).getStyle('.cap, .sleeve')?.display === 'i
     <meta charset="utf-8">
     <meta name="viewport" content="width=device-width, initial-scale=1.0">
     <title>Colored Markers</title>
-    <link rel="stylesheet" type="text/css" href="styles.css">
+    <link rel="stylesheet" href="styles.css">
   </head>
   <body>
     <h1>CSS Color Markers</h1>
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-colors-by-building-a-set-of-colored-markers/61b095989e7fc020b43b1bb9.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-colors-by-building-a-set-of-colored-markers/61b095989e7fc020b43b1bb9.md
index 86e62e58584..646ecadeb06 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-colors-by-building-a-set-of-colored-markers/61b095989e7fc020b43b1bb9.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-colors-by-building-a-set-of-colored-markers/61b095989e7fc020b43b1bb9.md
@@ -30,7 +30,7 @@ assert.match(__helpers.removeWhiteSpace(code), /\.red\{.*?background:linear-grad
     <meta charset="utf-8">
     <meta name="viewport" content="width=device-width, initial-scale=1.0">
     <title>Colored Markers</title>
-    <link rel="stylesheet" type="text/css" href="styles.css">
+    <link rel="stylesheet" href="styles.css">
   </head>
   <body>
     <h1>CSS Color Markers</h1>
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-colors-by-building-a-set-of-colored-markers/61b095a79e7fc020b43b1bba.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-colors-by-building-a-set-of-colored-markers/61b095a79e7fc020b43b1bba.md
index 2feee34f4be..28bfd826205 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-colors-by-building-a-set-of-colored-markers/61b095a79e7fc020b43b1bba.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-colors-by-building-a-set-of-colored-markers/61b095a79e7fc020b43b1bba.md
@@ -30,7 +30,7 @@ assert.include(['linear-gradient(90deg,rgb(255,0,0),rgb(0,255,0))', 'rgba(0,0,0,
     <meta charset="utf-8">
     <meta name="viewport" content="width=device-width, initial-scale=1.0">
     <title>Colored Markers</title>
-    <link rel="stylesheet" type="text/css" href="styles.css">
+    <link rel="stylesheet" href="styles.css">
   </head>
   <body>
     <h1>CSS Color Markers</h1>
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-colors-by-building-a-set-of-colored-markers/61b095c79e7fc020b43b1bbb.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-colors-by-building-a-set-of-colored-markers/61b095c79e7fc020b43b1bbb.md
index df827472464..6727865d1c0 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-colors-by-building-a-set-of-colored-markers/61b095c79e7fc020b43b1bbb.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-colors-by-building-a-set-of-colored-markers/61b095c79e7fc020b43b1bbb.md
@@ -28,7 +28,7 @@ assert.include(['linear-gradient(rgb(85,104,13),rgb(113,245,62))', 'rgba(0,0,0,0
     <meta charset="utf-8">
     <meta name="viewport" content="width=device-width, initial-scale=1.0">
     <title>Colored Markers</title>
-    <link rel="stylesheet" type="text/css" href="styles.css">
+    <link rel="stylesheet" href="styles.css">
   </head>
   <body>
     <h1>CSS Color Markers</h1>
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-colors-by-building-a-set-of-colored-markers/61b09f739aa6572d2064f9b8.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-colors-by-building-a-set-of-colored-markers/61b09f739aa6572d2064f9b8.md
index 991db53fbf6..6728af8279b 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-colors-by-building-a-set-of-colored-markers/61b09f739aa6572d2064f9b8.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-colors-by-building-a-set-of-colored-markers/61b09f739aa6572d2064f9b8.md
@@ -30,7 +30,7 @@ assert(new __helpers.CSSHelp(document).getStyle('.sleeve')?.borderLeft === '10px
     <meta charset="utf-8">
     <meta name="viewport" content="width=device-width, initial-scale=1.0">
     <title>Colored Markers</title>
-    <link rel="stylesheet" type="text/css" href="styles.css">
+    <link rel="stylesheet" href="styles.css">
   </head>
   <body>
     <h1>CSS Color Markers</h1>
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-colors-by-building-a-set-of-colored-markers/61b0a1b2af494934b7ec1a72.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-colors-by-building-a-set-of-colored-markers/61b0a1b2af494934b7ec1a72.md
index 56440b4998d..30af38f54be 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-colors-by-building-a-set-of-colored-markers/61b0a1b2af494934b7ec1a72.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-colors-by-building-a-set-of-colored-markers/61b0a1b2af494934b7ec1a72.md
@@ -56,7 +56,7 @@ assert(blueMarkerChildren.indexOf(blueMarkerCap) < blueMarkerChildren.indexOf(bl
     <meta charset="utf-8">
     <meta name="viewport" content="width=device-width, initial-scale=1.0">
     <title>Colored Markers</title>
-    <link rel="stylesheet" type="text/css" href="styles.css">
+    <link rel="stylesheet" href="styles.css">
   </head>
   <body>
     <h1>CSS Color Markers</h1>
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-colors-by-building-a-set-of-colored-markers/61b0a44a6b865738ba49b9fb.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-colors-by-building-a-set-of-colored-markers/61b0a44a6b865738ba49b9fb.md
index bdfaac6c189..18959b29f1d 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-colors-by-building-a-set-of-colored-markers/61b0a44a6b865738ba49b9fb.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-colors-by-building-a-set-of-colored-markers/61b0a44a6b865738ba49b9fb.md
@@ -38,7 +38,7 @@ assert(new __helpers.CSSHelp(document).getStyle('.red')?.boxShadow === 'red 5px
     <meta charset="utf-8">
     <meta name="viewport" content="width=device-width, initial-scale=1.0">
     <title>Colored Markers</title>
-    <link rel="stylesheet" type="text/css" href="styles.css">
+    <link rel="stylesheet" href="styles.css">
   </head>
   <body>
     <h1>CSS Color Markers</h1>
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-colors-by-building-a-set-of-colored-markers/61b306305810f1c9040ce5a2.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-colors-by-building-a-set-of-colored-markers/61b306305810f1c9040ce5a2.md
index 5c65376f127..427cfd5d46f 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-colors-by-building-a-set-of-colored-markers/61b306305810f1c9040ce5a2.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-colors-by-building-a-set-of-colored-markers/61b306305810f1c9040ce5a2.md
@@ -32,7 +32,7 @@ assert(new __helpers.CSSHelp(document).getStyle('.red')?.boxShadow === 'red -5px
     <meta charset="utf-8">
     <meta name="viewport" content="width=device-width, initial-scale=1.0">
     <title>Colored Markers</title>
-    <link rel="stylesheet" type="text/css" href="styles.css">
+    <link rel="stylesheet" href="styles.css">
   </head>
   <body>
     <h1>CSS Color Markers</h1>
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-colors-by-building-a-set-of-colored-markers/61b30995968123ceb6b76167.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-colors-by-building-a-set-of-colored-markers/61b30995968123ceb6b76167.md
index 493568d18ae..3f76a5cd17a 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-colors-by-building-a-set-of-colored-markers/61b30995968123ceb6b76167.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-colors-by-building-a-set-of-colored-markers/61b30995968123ceb6b76167.md
@@ -36,7 +36,7 @@ assert(new __helpers.CSSHelp(document).getStyle('.green')?.boxShadow === 'green
     <meta charset="utf-8">
     <meta name="viewport" content="width=device-width, initial-scale=1.0">
     <title>Colored Markers</title>
-    <link rel="stylesheet" type="text/css" href="styles.css">
+    <link rel="stylesheet" href="styles.css">
   </head>
   <body>
     <h1>CSS Color Markers</h1>
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-colors-by-building-a-set-of-colored-markers/61b30a286c228bd0c493c09a.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-colors-by-building-a-set-of-colored-markers/61b30a286c228bd0c493c09a.md
index 00b6d4bb92a..e92acca60cf 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-colors-by-building-a-set-of-colored-markers/61b30a286c228bd0c493c09a.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-colors-by-building-a-set-of-colored-markers/61b30a286c228bd0c493c09a.md
@@ -38,7 +38,7 @@ assert(new __helpers.CSSHelp(document).getStyle('.blue')?.boxShadow === 'blue 0p
     <meta charset="utf-8">
     <meta name="viewport" content="width=device-width, initial-scale=1.0">
     <title>Colored Markers</title>
-    <link rel="stylesheet" type="text/css" href="styles.css">
+    <link rel="stylesheet" href="styles.css">
   </head>
   <body>
     <h1>CSS Color Markers</h1>
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-colors-by-building-a-set-of-colored-markers/61b31287fb580ae75a486047.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-colors-by-building-a-set-of-colored-markers/61b31287fb580ae75a486047.md
index 0aa6701e7b1..ad692cf3255 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-colors-by-building-a-set-of-colored-markers/61b31287fb580ae75a486047.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-colors-by-building-a-set-of-colored-markers/61b31287fb580ae75a486047.md
@@ -30,7 +30,7 @@ assert(new __helpers.CSSHelp(document).getStyle('.red')?.boxShadow === 'red 0px
     <meta charset="utf-8">
     <meta name="viewport" content="width=device-width, initial-scale=1.0">
     <title>Colored Markers</title>
-    <link rel="stylesheet" type="text/css" href="styles.css">
+    <link rel="stylesheet" href="styles.css">
   </head>
   <body>
     <h1>CSS Color Markers</h1>
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-colors-by-building-a-set-of-colored-markers/61b315e76a63b3ecbbb11b75.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-colors-by-building-a-set-of-colored-markers/61b315e76a63b3ecbbb11b75.md
index b7d962eb2dd..86bf925b073 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-colors-by-building-a-set-of-colored-markers/61b315e76a63b3ecbbb11b75.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-colors-by-building-a-set-of-colored-markers/61b315e76a63b3ecbbb11b75.md
@@ -30,7 +30,7 @@ assert(new __helpers.CSSHelp(document).getStyle('.red')?.boxShadow === 'rgba(83,
     <meta charset="utf-8">
     <meta name="viewport" content="width=device-width, initial-scale=1.0">
     <title>Colored Markers</title>
-    <link rel="stylesheet" type="text/css" href="styles.css">
+    <link rel="stylesheet" href="styles.css">
   </head>
   <body>
     <h1>CSS Color Markers</h1>
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-colors-by-building-a-set-of-colored-markers/61b3183655ec10efd8c0bb07.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-colors-by-building-a-set-of-colored-markers/61b3183655ec10efd8c0bb07.md
index 7889c2783a9..27e1ab1c152 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-colors-by-building-a-set-of-colored-markers/61b3183655ec10efd8c0bb07.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-colors-by-building-a-set-of-colored-markers/61b3183655ec10efd8c0bb07.md
@@ -36,7 +36,7 @@ assert(new __helpers.CSSHelp(document).getStyle('.blue')?.boxShadow === 'blue 0p
     <meta charset="utf-8">
     <meta name="viewport" content="width=device-width, initial-scale=1.0">
     <title>Colored Markers</title>
-    <link rel="stylesheet" type="text/css" href="styles.css">
+    <link rel="stylesheet" href="styles.css">
   </head>
   <body>
     <h1>CSS Color Markers</h1>
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-colors-by-building-a-set-of-colored-markers/61b31a451057fff645ec09be.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-colors-by-building-a-set-of-colored-markers/61b31a451057fff645ec09be.md
index 0101ed45263..f423a9f962c 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-colors-by-building-a-set-of-colored-markers/61b31a451057fff645ec09be.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-colors-by-building-a-set-of-colored-markers/61b31a451057fff645ec09be.md
@@ -28,7 +28,7 @@ assert(new __helpers.CSSHelp(document).getStyle('.green')?.boxShadow === 'rgba(5
     <meta charset="utf-8">
     <meta name="viewport" content="width=device-width, initial-scale=1.0">
     <title>Colored Markers</title>
-    <link rel="stylesheet" type="text/css" href="styles.css">
+    <link rel="stylesheet" href="styles.css">
   </head>
   <body>
     <h1>CSS Color Markers</h1>
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-colors-by-building-a-set-of-colored-markers/61b31cd7b0c76bfc076b4719.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-colors-by-building-a-set-of-colored-markers/61b31cd7b0c76bfc076b4719.md
index 167c34d9024..d5917bceb95 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-colors-by-building-a-set-of-colored-markers/61b31cd7b0c76bfc076b4719.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-colors-by-building-a-set-of-colored-markers/61b31cd7b0c76bfc076b4719.md
@@ -30,7 +30,7 @@ assert(new __helpers.CSSHelp(document).getStyle('.blue')?.boxShadow === 'rgba(32
     <meta charset="utf-8">
     <meta name="viewport" content="width=device-width, initial-scale=1.0">
     <title>Colored Markers</title>
-    <link rel="stylesheet" type="text/css" href="styles.css">
+    <link rel="stylesheet" href="styles.css">
   </head>
   <body>
     <h1>CSS Color Markers</h1>
@@ -112,7 +112,7 @@ h1 {
     <meta charset="utf-8">
     <meta name="viewport" content="width=device-width, initial-scale=1.0">
     <title>Colored Markers</title>
-    <link rel="stylesheet" type="text/css" href="styles.css">
+    <link rel="stylesheet" href="styles.css">
   </head>
   <body>
     <h1>CSS Color Markers</h1>
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-transforms-by-building-a-penguin/619665c9abd72906f3ad30f9.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-transforms-by-building-a-penguin/619665c9abd72906f3ad30f9.md
index f95c4903e25..8d0d4e4703d 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-transforms-by-building-a-penguin/619665c9abd72906f3ad30f9.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-transforms-by-building-a-penguin/619665c9abd72906f3ad30f9.md
@@ -98,12 +98,6 @@ Your `link` element should have a `rel` attribute with the value `stylesheet`.
 assert.match(code, /<link[\s\S]*?rel=('|"|`)stylesheet\1/)
 ```
 
-Your `link` element should have a `type` attribute with the value `text/css`.
-
-```js
-assert.match(code, /<link[\s\S]*?type=('|"|`)text\/css\1/)
-```
-
 Your `link` element should have an `href` attribute with the value `styles.css`.
 
 ```js
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-transforms-by-building-a-penguin/61967e74a8e3690ab6292daa.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-transforms-by-building-a-penguin/61967e74a8e3690ab6292daa.md
index 857dd557e81..41110385533 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-transforms-by-building-a-penguin/61967e74a8e3690ab6292daa.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-transforms-by-building-a-penguin/61967e74a8e3690ab6292daa.md
@@ -39,7 +39,7 @@ assert.include(['linear-gradient(45deg,rgb(118,201,255),rgb(247,255,222))', 'rgb
   
   <head>
     <meta charset="UTF-8" />
-    <link rel="stylesheet" type="text/css" href="./styles.css" />
+    <link rel="stylesheet" href="./styles.css" />
     <title>Penguin</title>
     <meta name="viewport" content="width=device-width, initial-scale=1.0" />
   </head>
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-transforms-by-building-a-penguin/61968df2acd5550bf1616c34.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-transforms-by-building-a-penguin/61968df2acd5550bf1616c34.md
index be0b424bdb5..5254d063785 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-transforms-by-building-a-penguin/61968df2acd5550bf1616c34.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-transforms-by-building-a-penguin/61968df2acd5550bf1616c34.md
@@ -33,7 +33,7 @@ assert.equal(new __helpers.CSSHelp(document).getStyle('body')?.padding, '0px');
   
   <head>
     <meta charset="UTF-8" />
-    <link rel="stylesheet" type="text/css" href="./styles.css" />
+    <link rel="stylesheet" href="./styles.css" />
     <title>Penguin</title>
     <meta name="viewport" content="width=device-width, initial-scale=1.0" />
   </head>
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-transforms-by-building-a-penguin/61968e9243a4090cc805531c.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-transforms-by-building-a-penguin/61968e9243a4090cc805531c.md
index de193489997..8e4ba471271 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-transforms-by-building-a-penguin/61968e9243a4090cc805531c.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-transforms-by-building-a-penguin/61968e9243a4090cc805531c.md
@@ -27,7 +27,7 @@ assert.equal(new __helpers.CSSHelp(document).getStyle('body')?.overflow, 'clip')
   
   <head>
     <meta charset="UTF-8" />
-    <link rel="stylesheet" type="text/css" href="./styles.css" />
+    <link rel="stylesheet" href="./styles.css" />
     <title>Penguin</title>
     <meta name="viewport" content="width=device-width, initial-scale=1.0" />
   </head>
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-transforms-by-building-a-penguin/61968f8877c6720d6d61aaf5.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-transforms-by-building-a-penguin/61968f8877c6720d6d61aaf5.md
index b5e240acbaa..dfb9e351426 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-transforms-by-building-a-penguin/61968f8877c6720d6d61aaf5.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-transforms-by-building-a-penguin/61968f8877c6720d6d61aaf5.md
@@ -39,7 +39,7 @@ assert.exists(document.querySelector('body > div.ground'));
   
   <head>
     <meta charset="UTF-8" />
-    <link rel="stylesheet" type="text/css" href="./styles.css" />
+    <link rel="stylesheet" href="./styles.css" />
     <title>Penguin</title>
     <meta name="viewport" content="width=device-width, initial-scale=1.0" />
   </head>
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-transforms-by-building-a-penguin/619691693bc14b0e528f5a20.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-transforms-by-building-a-penguin/619691693bc14b0e528f5a20.md
index 0b400b77013..83c2ab9d3eb 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-transforms-by-building-a-penguin/619691693bc14b0e528f5a20.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-transforms-by-building-a-penguin/619691693bc14b0e528f5a20.md
@@ -39,7 +39,7 @@ assert.equal(new __helpers.CSSHelp(document).getStyle('.ground')?.height, '400px
   
   <head>
     <meta charset="UTF-8" />
-    <link rel="stylesheet" type="text/css" href="./styles.css" />
+    <link rel="stylesheet" href="./styles.css" />
     <title>Penguin</title>
     <meta name="viewport" content="width=device-width, initial-scale=1.0" />
   </head>
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-transforms-by-building-a-penguin/6196928658b6010f28c39484.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-transforms-by-building-a-penguin/6196928658b6010f28c39484.md
index ac234988571..1ae15ef36f0 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-transforms-by-building-a-penguin/6196928658b6010f28c39484.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-transforms-by-building-a-penguin/6196928658b6010f28c39484.md
@@ -27,7 +27,7 @@ assert.include(['linear-gradient(90deg,rgb(88,175,236),rgb(182,255,255))', 'rgba
 
   <head>
     <meta charset="UTF-8" />
-    <link rel="stylesheet" type="text/css" href="./styles.css" />
+    <link rel="stylesheet" href="./styles.css" />
     <title>Penguin</title>
     <meta name="viewport" content="width=device-width, initial-scale=1.0" />
   </head>
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-transforms-by-building-a-penguin/619692ff79f5770fc6d8c0b4.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-transforms-by-building-a-penguin/619692ff79f5770fc6d8c0b4.md
index be4e21b0066..7d2e421423e 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-transforms-by-building-a-penguin/619692ff79f5770fc6d8c0b4.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-transforms-by-building-a-penguin/619692ff79f5770fc6d8c0b4.md
@@ -39,7 +39,7 @@ assert.strictEqual(document.querySelector('.ground')?.previousElementSibling, do
   
   <head>
     <meta charset="UTF-8" />
-    <link rel="stylesheet" type="text/css" href="./styles.css" />
+    <link rel="stylesheet" href="./styles.css" />
     <title>Penguin</title>
     <meta name="viewport" content="width=device-width, initial-scale=1.0" />
   </head>
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-transforms-by-building-a-penguin/6196990f966e8f10a40094f6.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-transforms-by-building-a-penguin/6196990f966e8f10a40094f6.md
index ffc20e0a931..b5cf1bb3c23 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-transforms-by-building-a-penguin/6196990f966e8f10a40094f6.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-transforms-by-building-a-penguin/6196990f966e8f10a40094f6.md
@@ -39,7 +39,7 @@ assert.equal(new __helpers.CSSHelp(document).getStyle('.penguin')?.height, '300p
   
   <head>
     <meta charset="UTF-8" />
-    <link rel="stylesheet" type="text/css" href="./styles.css" />
+    <link rel="stylesheet" href="./styles.css" />
     <title>Penguin</title>
     <meta name="viewport" content="width=device-width, initial-scale=1.0" />
   </head>
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-transforms-by-building-a-penguin/619699c10a0f6e11591d73c4.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-transforms-by-building-a-penguin/619699c10a0f6e11591d73c4.md
index 4a3d8650b1f..fd8fb65b603 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-transforms-by-building-a-penguin/619699c10a0f6e11591d73c4.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-transforms-by-building-a-penguin/619699c10a0f6e11591d73c4.md
@@ -35,7 +35,7 @@ assert.equal(new __helpers.CSSHelp(document).getStyle('.penguin')?.marginTop, '7
   
   <head>
     <meta charset="UTF-8" />
-    <link rel="stylesheet" type="text/css" href="./styles.css" />
+    <link rel="stylesheet" href="./styles.css" />
     <title>Penguin</title>
     <meta name="viewport" content="width=device-width, initial-scale=1.0" />
   </head>
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-transforms-by-building-a-penguin/61969aa6acef5b12200f672e.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-transforms-by-building-a-penguin/61969aa6acef5b12200f672e.md
index ab4f0c0c70c..8944f5668a8 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-transforms-by-building-a-penguin/61969aa6acef5b12200f672e.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-transforms-by-building-a-penguin/61969aa6acef5b12200f672e.md
@@ -41,7 +41,7 @@ assert.strictEqual(document.querySelector('.penguin')?.previousElementSibling, d
   
   <head>
     <meta charset="UTF-8" />
-    <link rel="stylesheet" type="text/css" href="./styles.css" />
+    <link rel="stylesheet" href="./styles.css" />
     <title>Penguin</title>
     <meta name="viewport" content="width=device-width, initial-scale=1.0" />
   </head>
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-transforms-by-building-a-penguin/61969c487ced6f12db8fef94.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-transforms-by-building-a-penguin/61969c487ced6f12db8fef94.md
index ca587cc993d..583ad54eee7 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-transforms-by-building-a-penguin/61969c487ced6f12db8fef94.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-transforms-by-building-a-penguin/61969c487ced6f12db8fef94.md
@@ -45,7 +45,7 @@ assert.include(['linear-gradient(rgb(203,241,228),rgb(80,183,255))', 'rgba(0,0,0
 
   <head>
     <meta charset="UTF-8" />
-    <link rel="stylesheet" type="text/css" href="./styles.css" />
+    <link rel="stylesheet" href="./styles.css" />
     <title>Penguin</title>
     <meta name="viewport" content="width=device-width, initial-scale=1.0" />
   </head>
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-transforms-by-building-a-penguin/61969d66cfcdba137d021558.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-transforms-by-building-a-penguin/61969d66cfcdba137d021558.md
index aef38e05a45..1bc29779546 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-transforms-by-building-a-penguin/61969d66cfcdba137d021558.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-transforms-by-building-a-penguin/61969d66cfcdba137d021558.md
@@ -27,7 +27,7 @@ assert.equal(new __helpers.CSSHelp(document).getStyle('.left-mountain')?.positio
   
   <head>
     <meta charset="UTF-8" />
-    <link rel="stylesheet" type="text/css" href="./styles.css" />
+    <link rel="stylesheet" href="./styles.css" />
     <title>Penguin</title>
     <meta name="viewport" content="width=device-width, initial-scale=1.0" />
   </head>
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-transforms-by-building-a-penguin/61969e7451455614217e901b.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-transforms-by-building-a-penguin/61969e7451455614217e901b.md
index 96d112e5130..0a01c53f35b 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-transforms-by-building-a-penguin/61969e7451455614217e901b.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-transforms-by-building-a-penguin/61969e7451455614217e901b.md
@@ -41,7 +41,7 @@ assert.equal(new __helpers.CSSHelp(document).getStyle('.left-mountain')?.getProp
   
   <head>
     <meta charset="UTF-8" />
-    <link rel="stylesheet" type="text/css" href="./styles.css" />
+    <link rel="stylesheet" href="./styles.css" />
     <title>Penguin</title>
     <meta name="viewport" content="width=device-width, initial-scale=1.0" />
   </head>
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-transforms-by-building-a-penguin/6196adc17f77a714d51485f2.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-transforms-by-building-a-penguin/6196adc17f77a714d51485f2.md
index 73015c8fffc..4ee328504ca 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-transforms-by-building-a-penguin/6196adc17f77a714d51485f2.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-transforms-by-building-a-penguin/6196adc17f77a714d51485f2.md
@@ -39,7 +39,7 @@ assert.equal(new __helpers.CSSHelp(document).getStyle('.ground')?.zIndex, '3');
   
   <head>
     <meta charset="UTF-8" />
-    <link rel="stylesheet" type="text/css" href="./styles.css" />
+    <link rel="stylesheet" href="./styles.css" />
     <title>Penguin</title>
     <meta name="viewport" content="width=device-width, initial-scale=1.0" />
   </head>
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-transforms-by-building-a-penguin/6196aead7ac7bf1584b17a7f.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-transforms-by-building-a-penguin/6196aead7ac7bf1584b17a7f.md
index 0983e0fd2ec..c552834e2a2 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-transforms-by-building-a-penguin/6196aead7ac7bf1584b17a7f.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-transforms-by-building-a-penguin/6196aead7ac7bf1584b17a7f.md
@@ -33,7 +33,7 @@ assert.equal(new __helpers.CSSHelp(document).getStyle('.ground')?.marginTop, '-5
   
   <head>
     <meta charset="UTF-8" />
-    <link rel="stylesheet" type="text/css" href="./styles.css" />
+    <link rel="stylesheet" href="./styles.css" />
     <title>Penguin</title>
     <meta name="viewport" content="width=device-width, initial-scale=1.0" />
   </head>
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-transforms-by-building-a-penguin/6196ce0415498d2463989e84.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-transforms-by-building-a-penguin/6196ce0415498d2463989e84.md
index c20375470a3..6205e8b4071 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-transforms-by-building-a-penguin/6196ce0415498d2463989e84.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-transforms-by-building-a-penguin/6196ce0415498d2463989e84.md
@@ -38,7 +38,7 @@ assert.strictEqual(document.querySelector('.left-mountain')?.nextElementSibling,
 <html>
   <head>
     <meta charset="UTF-8" />
-    <link rel="stylesheet" type="text/css" href="./styles.css" />
+    <link rel="stylesheet" href="./styles.css" />
     <title>Penguin</title>
     <meta name="viewport" content="width=device-width, initial-scale=1.0" />
   </head>
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-transforms-by-building-a-penguin/6196cee94c6da1253809dff9.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-transforms-by-building-a-penguin/6196cee94c6da1253809dff9.md
index b6b61bb39d5..f8b41be015b 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-transforms-by-building-a-penguin/6196cee94c6da1253809dff9.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-transforms-by-building-a-penguin/6196cee94c6da1253809dff9.md
@@ -44,7 +44,7 @@ assert.include(['linear-gradient(rgb(203,241,228),rgb(47,170,255))', 'rgba(0,0,0
 <html>
   <head>
     <meta charset="UTF-8" />
-    <link rel="stylesheet" type="text/css" href="./styles.css" />
+    <link rel="stylesheet" href="./styles.css" />
     <title>Penguin</title>
     <meta name="viewport" content="width=device-width, initial-scale=1.0" />
   </head>
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-transforms-by-building-a-penguin/6196d00a5d7292262bc02f4c.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-transforms-by-building-a-penguin/6196d00a5d7292262bc02f4c.md
index f591f16d485..499ece1bf66 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-transforms-by-building-a-penguin/6196d00a5d7292262bc02f4c.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-transforms-by-building-a-penguin/6196d00a5d7292262bc02f4c.md
@@ -26,7 +26,7 @@ assert.equal(new __helpers.CSSHelp(document).getStyle('.back-mountain')?.positio
 <html>
   <head>
     <meta charset="UTF-8" />
-    <link rel="stylesheet" type="text/css" href="./styles.css" />
+    <link rel="stylesheet" href="./styles.css" />
     <title>Penguin</title>
     <meta name="viewport" content="width=device-width, initial-scale=1.0" />
   </head>
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-transforms-by-building-a-penguin/6196d0cda039d026f7f78d1e.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-transforms-by-building-a-penguin/6196d0cda039d026f7f78d1e.md
index 24f3cb2c039..b3dff5af419 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-transforms-by-building-a-penguin/6196d0cda039d026f7f78d1e.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-transforms-by-building-a-penguin/6196d0cda039d026f7f78d1e.md
@@ -38,7 +38,7 @@ assert.equal(new __helpers.CSSHelp(document).getStyle('.left-mountain')?.zIndex,
 <html>
   <head>
     <meta charset="UTF-8" />
-    <link rel="stylesheet" type="text/css" href="./styles.css" />
+    <link rel="stylesheet" href="./styles.css" />
     <title>Penguin</title>
     <meta name="viewport" content="width=device-width, initial-scale=1.0" />
   </head>
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-transforms-by-building-a-penguin/6196d1ac33c68d27dcda5796.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-transforms-by-building-a-penguin/6196d1ac33c68d27dcda5796.md
index ca88d5121e9..c7bc877fcfa 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-transforms-by-building-a-penguin/6196d1ac33c68d27dcda5796.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-transforms-by-building-a-penguin/6196d1ac33c68d27dcda5796.md
@@ -56,7 +56,7 @@ assert.equal(new __helpers.CSSHelp(document).getStyle('.back-mountain')?.top, '2
 <html>
   <head>
     <meta charset="UTF-8" />
-    <link rel="stylesheet" type="text/css" href="./styles.css" />
+    <link rel="stylesheet" href="./styles.css" />
     <title>Penguin</title>
     <meta name="viewport" content="width=device-width, initial-scale=1.0" />
   </head>
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-transforms-by-building-a-penguin/6196d213d99f16287bff22ae.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-transforms-by-building-a-penguin/6196d213d99f16287bff22ae.md
index 6f50c075cfd..5af07ddbe00 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-transforms-by-building-a-penguin/6196d213d99f16287bff22ae.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-transforms-by-building-a-penguin/6196d213d99f16287bff22ae.md
@@ -38,7 +38,7 @@ assert.strictEqual(document.querySelector('div.back-mountain')?.nextElementSibli
 <html>
   <head>
     <meta charset="UTF-8" />
-    <link rel="stylesheet" type="text/css" href="./styles.css" />
+    <link rel="stylesheet" href="./styles.css" />
     <title>Penguin</title>
     <meta name="viewport" content="width=device-width, initial-scale=1.0" />
   </head>
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-transforms-by-building-a-penguin/6196d2c0f22ca0293107c048.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-transforms-by-building-a-penguin/6196d2c0f22ca0293107c048.md
index cfd0f6827fb..680deaadaf5 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-transforms-by-building-a-penguin/6196d2c0f22ca0293107c048.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-transforms-by-building-a-penguin/6196d2c0f22ca0293107c048.md
@@ -44,7 +44,7 @@ assert.equal(new __helpers.CSSHelp(document).getStyle('.sun')?.backgroundColor,
 <html>
   <head>
     <meta charset="UTF-8" />
-    <link rel="stylesheet" type="text/css" href="./styles.css" />
+    <link rel="stylesheet" href="./styles.css" />
     <title>Penguin</title>
     <meta name="viewport" content="width=device-width, initial-scale=1.0" />
   </head>
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-transforms-by-building-a-penguin/6196d32d1340d829f0f6f57d.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-transforms-by-building-a-penguin/6196d32d1340d829f0f6f57d.md
index 03e1bef9eb1..bbe28bd51e4 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-transforms-by-building-a-penguin/6196d32d1340d829f0f6f57d.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-transforms-by-building-a-penguin/6196d32d1340d829f0f6f57d.md
@@ -32,7 +32,7 @@ assert.equal(new __helpers.CSSHelp(document).getStyle('.sun')?.borderRadius, '50
 <html>
   <head>
     <meta charset="UTF-8" />
-    <link rel="stylesheet" type="text/css" href="./styles.css" />
+    <link rel="stylesheet" href="./styles.css" />
     <title>Penguin</title>
     <meta name="viewport" content="width=device-width, initial-scale=1.0" />
   </head>
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-transforms-by-building-a-penguin/6196d41d40bf9b2aaea5d520.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-transforms-by-building-a-penguin/6196d41d40bf9b2aaea5d520.md
index ed1dd40c595..7ad0d08dcc9 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-transforms-by-building-a-penguin/6196d41d40bf9b2aaea5d520.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-transforms-by-building-a-penguin/6196d41d40bf9b2aaea5d520.md
@@ -32,7 +32,7 @@ assert.equal(new __helpers.CSSHelp(document).getStyle('.sun')?.right, '-75px');
 <html>
   <head>
     <meta charset="UTF-8" />
-    <link rel="stylesheet" type="text/css" href="./styles.css" />
+    <link rel="stylesheet" href="./styles.css" />
     <title>Penguin</title>
     <meta name="viewport" content="width=device-width, initial-scale=1.0" />
   </head>
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-transforms-by-building-a-penguin/6197cff995d03905b0cca8ad.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-transforms-by-building-a-penguin/6197cff995d03905b0cca8ad.md
index 954564415d3..922e8f67195 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-transforms-by-building-a-penguin/6197cff995d03905b0cca8ad.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-transforms-by-building-a-penguin/6197cff995d03905b0cca8ad.md
@@ -40,7 +40,7 @@ assert.include(document.querySelector('.penguin > div:nth-of-type(2)')?.classNam
 <html>
   <head>
     <meta charset="UTF-8" />
-    <link rel="stylesheet" type="text/css" href="./styles.css" />
+    <link rel="stylesheet" href="./styles.css" />
     <title>Penguin</title>
     <meta name="viewport" content="width=device-width, initial-scale=1.0" />
   </head>
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-transforms-by-building-a-penguin/6197f40a16afea068c7e60c8.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-transforms-by-building-a-penguin/6197f40a16afea068c7e60c8.md
index 151d27cb382..2c3a8de6c13 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-transforms-by-building-a-penguin/6197f40a16afea068c7e60c8.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-transforms-by-building-a-penguin/6197f40a16afea068c7e60c8.md
@@ -44,7 +44,7 @@ assert.equal(new __helpers.CSSHelp(document).getStyle('.penguin')?.position, 're
 <html>
   <head>
     <meta charset="UTF-8" />
-    <link rel="stylesheet" type="text/css" href="./styles.css" />
+    <link rel="stylesheet" href="./styles.css" />
     <title>Penguin</title>
     <meta name="viewport" content="width=device-width, initial-scale=1.0" />
   </head>
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-transforms-by-building-a-penguin/6197f667297bb30a552ce017.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-transforms-by-building-a-penguin/6197f667297bb30a552ce017.md
index 5c42c6a4819..b30b1eeb078 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-transforms-by-building-a-penguin/6197f667297bb30a552ce017.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-transforms-by-building-a-penguin/6197f667297bb30a552ce017.md
@@ -33,7 +33,7 @@ assert.equal(new __helpers.CSSHelp(document).getStyle('.ground')?.position, 'abs
   
   <head>
     <meta charset="UTF-8" />
-    <link rel="stylesheet" type="text/css" href="./styles.css" />
+    <link rel="stylesheet" href="./styles.css" />
     <title>Penguin</title>
     <meta name="viewport" content="width=device-width, initial-scale=1.0" />
   </head>
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-transforms-by-building-a-penguin/61993b72e874e709b8dfd666.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-transforms-by-building-a-penguin/61993b72e874e709b8dfd666.md
index 58e601a3eef..32ae40afc81 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-transforms-by-building-a-penguin/61993b72e874e709b8dfd666.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-transforms-by-building-a-penguin/61993b72e874e709b8dfd666.md
@@ -44,7 +44,7 @@ assert.include(['linear-gradient(45deg,gray,rgb(239,240,228))', 'rgba(0,0,0,0)li
 <html>
   <head>
     <meta charset="UTF-8" />
-    <link rel="stylesheet" type="text/css" href="./styles.css" />
+    <link rel="stylesheet" href="./styles.css" />
     <title>Penguin</title>
     <meta name="viewport" content="width=device-width, initial-scale=1.0" />
   </head>
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-transforms-by-building-a-penguin/61993cf26a8e0f0a553db223.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-transforms-by-building-a-penguin/61993cf26a8e0f0a553db223.md
index 81ecef30465..b0e9d4fed25 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-transforms-by-building-a-penguin/61993cf26a8e0f0a553db223.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-transforms-by-building-a-penguin/61993cf26a8e0f0a553db223.md
@@ -29,7 +29,7 @@ assert.equal(new __helpers.CSSHelp(document).getStyle('.penguin-head')?.borderRa
 <html>
   <head>
     <meta charset="UTF-8" />
-    <link rel="stylesheet" type="text/css" href="./styles.css" />
+    <link rel="stylesheet" href="./styles.css" />
     <title>Penguin</title>
     <meta name="viewport" content="width=device-width, initial-scale=1.0" />
   </head>
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-transforms-by-building-a-penguin/61993dbb35adf30b10d49e38.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-transforms-by-building-a-penguin/61993dbb35adf30b10d49e38.md
index fec5b8d98a3..26e7f827117 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-transforms-by-building-a-penguin/61993dbb35adf30b10d49e38.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-transforms-by-building-a-penguin/61993dbb35adf30b10d49e38.md
@@ -44,7 +44,7 @@ assert.include(['linear-gradient(45deg,rgb(134,133,133)0%,rgb(234,231,231)25%,wh
 <html>
   <head>
     <meta charset="UTF-8" />
-    <link rel="stylesheet" type="text/css" href="./styles.css" />
+    <link rel="stylesheet" href="./styles.css" />
     <title>Penguin</title>
     <meta name="viewport" content="width=device-width, initial-scale=1.0" />
   </head>
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-transforms-by-building-a-penguin/61993e9adc9e9a0bb4d28fff.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-transforms-by-building-a-penguin/61993e9adc9e9a0bb4d28fff.md
index df8e6a855c4..a1457f4c01b 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-transforms-by-building-a-penguin/61993e9adc9e9a0bb4d28fff.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-transforms-by-building-a-penguin/61993e9adc9e9a0bb4d28fff.md
@@ -28,7 +28,7 @@ assert.equal(new __helpers.CSSHelp(document).getStyle('.penguin-body')?.borderRa
 <html>
   <head>
     <meta charset="UTF-8" />
-    <link rel="stylesheet" type="text/css" href="./styles.css" />
+    <link rel="stylesheet" href="./styles.css" />
     <title>Penguin</title>
     <meta name="viewport" content="width=device-width, initial-scale=1.0" />
   </head>
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-transforms-by-building-a-penguin/6199409834ccaf0d10736596.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-transforms-by-building-a-penguin/6199409834ccaf0d10736596.md
index 3db2e03fda9..840a96f870a 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-transforms-by-building-a-penguin/6199409834ccaf0d10736596.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-transforms-by-building-a-penguin/6199409834ccaf0d10736596.md
@@ -32,7 +32,7 @@ assert.equal(new __helpers.CSSHelp(document).getStyle('.penguin *')?.position, '
 <html>
   <head>
     <meta charset="UTF-8" />
-    <link rel="stylesheet" type="text/css" href="./styles.css" />
+    <link rel="stylesheet" href="./styles.css" />
     <title>Penguin</title>
     <meta name="viewport" content="width=device-width, initial-scale=1.0" />
   </head>
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-transforms-by-building-a-penguin/6199429802b7c10dc79ff871.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-transforms-by-building-a-penguin/6199429802b7c10dc79ff871.md
index 86896286d43..b3c4485c20a 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-transforms-by-building-a-penguin/6199429802b7c10dc79ff871.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-transforms-by-building-a-penguin/6199429802b7c10dc79ff871.md
@@ -44,7 +44,7 @@ assert.equal(new __helpers.CSSHelp(document).getStyle('.penguin-head')?.left, '2
 <html>
   <head>
     <meta charset="UTF-8" />
-    <link rel="stylesheet" type="text/css" href="./styles.css" />
+    <link rel="stylesheet" href="./styles.css" />
     <title>Penguin</title>
     <meta name="viewport" content="width=device-width, initial-scale=1.0" />
   </head>
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-transforms-by-building-a-penguin/619943285a41720e6370d985.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-transforms-by-building-a-penguin/619943285a41720e6370d985.md
index c4312988ebf..10125a13c4b 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-transforms-by-building-a-penguin/619943285a41720e6370d985.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-transforms-by-building-a-penguin/619943285a41720e6370d985.md
@@ -44,7 +44,7 @@ assert.equal(new __helpers.CSSHelp(document).getStyle('.penguin-body')?.left, '2
 <html>
   <head>
     <meta charset="UTF-8" />
-    <link rel="stylesheet" type="text/css" href="./styles.css" />
+    <link rel="stylesheet" href="./styles.css" />
     <title>Penguin</title>
     <meta name="viewport" content="width=device-width, initial-scale=1.0" />
   </head>
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-transforms-by-building-a-penguin/619943876b706d0f35c01dbc.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-transforms-by-building-a-penguin/619943876b706d0f35c01dbc.md
index 796857678a8..e9e03a9b0bd 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-transforms-by-building-a-penguin/619943876b706d0f35c01dbc.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-transforms-by-building-a-penguin/619943876b706d0f35c01dbc.md
@@ -32,7 +32,7 @@ assert.equal(new __helpers.CSSHelp(document).getStyle('.penguin-head')?.zIndex,
 <html>
   <head>
     <meta charset="UTF-8" />
-    <link rel="stylesheet" type="text/css" href="./styles.css" />
+    <link rel="stylesheet" href="./styles.css" />
     <title>Penguin</title>
     <meta name="viewport" content="width=device-width, initial-scale=1.0" />
   </head>
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-transforms-by-building-a-penguin/6199442866286d0ff421a4fc.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-transforms-by-building-a-penguin/6199442866286d0ff421a4fc.md
index 403d35990b2..06c5e67fefd 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-transforms-by-building-a-penguin/6199442866286d0ff421a4fc.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-transforms-by-building-a-penguin/6199442866286d0ff421a4fc.md
@@ -32,7 +32,7 @@ assert.equal(new __helpers.CSSHelp(document).getStyle('.penguin-body::before')?.
 <html>
   <head>
     <meta charset="UTF-8" />
-    <link rel="stylesheet" type="text/css" href="./styles.css" />
+    <link rel="stylesheet" href="./styles.css" />
     <title>Penguin</title>
     <meta name="viewport" content="width=device-width, initial-scale=1.0" />
   </head>
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-transforms-by-building-a-penguin/619bcf239fc15905ecd66fce.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-transforms-by-building-a-penguin/619bcf239fc15905ecd66fce.md
index b5a97dad6cc..ab395aab697 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-transforms-by-building-a-penguin/619bcf239fc15905ecd66fce.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-transforms-by-building-a-penguin/619bcf239fc15905ecd66fce.md
@@ -26,7 +26,7 @@ assert.equal(new __helpers.CSSHelp(document).getStyle('.penguin-body::before')?.
 <html>
   <head>
     <meta charset="UTF-8" />
-    <link rel="stylesheet" type="text/css" href="./styles.css" />
+    <link rel="stylesheet" href="./styles.css" />
     <title>Penguin</title>
     <meta name="viewport" content="width=device-width, initial-scale=1.0" />
   </head>
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-transforms-by-building-a-penguin/619be73b3c806006ccc00bb0.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-transforms-by-building-a-penguin/619be73b3c806006ccc00bb0.md
index 49f5c8a1d45..5bcc852bf05 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-transforms-by-building-a-penguin/619be73b3c806006ccc00bb0.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-transforms-by-building-a-penguin/619be73b3c806006ccc00bb0.md
@@ -38,7 +38,7 @@ assert.equal(new __helpers.CSSHelp(document).getStyle('.penguin-body::before')?.
 <html>
   <head>
     <meta charset="UTF-8" />
-    <link rel="stylesheet" type="text/css" href="./styles.css" />
+    <link rel="stylesheet" href="./styles.css" />
     <title>Penguin</title>
     <meta name="viewport" content="width=device-width, initial-scale=1.0" />
   </head>
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-transforms-by-building-a-penguin/619be7af7b0bf60770f5d2a4.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-transforms-by-building-a-penguin/619be7af7b0bf60770f5d2a4.md
index d26ba7edc7c..b654ac15d9c 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-transforms-by-building-a-penguin/619be7af7b0bf60770f5d2a4.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-transforms-by-building-a-penguin/619be7af7b0bf60770f5d2a4.md
@@ -32,7 +32,7 @@ assert.equal(new __helpers.CSSHelp(document).getStyle('.penguin-body::before')?.
 <html>
   <head>
     <meta charset="UTF-8" />
-    <link rel="stylesheet" type="text/css" href="./styles.css" />
+    <link rel="stylesheet" href="./styles.css" />
     <title>Penguin</title>
     <meta name="viewport" content="width=device-width, initial-scale=1.0" />
   </head>
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-transforms-by-building-a-penguin/619be80062551a080e32c821.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-transforms-by-building-a-penguin/619be80062551a080e32c821.md
index 66497f14a39..0b8175d2376 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-transforms-by-building-a-penguin/619be80062551a080e32c821.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-transforms-by-building-a-penguin/619be80062551a080e32c821.md
@@ -35,7 +35,7 @@ assert.equal(new __helpers.CSSHelp(document).getStyle('.penguin-body::before')?.
 <html>
   <head>
     <meta charset="UTF-8" />
-    <link rel="stylesheet" type="text/css" href="./styles.css" />
+    <link rel="stylesheet" href="./styles.css" />
     <title>Penguin</title>
     <meta name="viewport" content="width=device-width, initial-scale=1.0" />
   </head>
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-transforms-by-building-a-penguin/619be8ce4ea49008c5bfbc30.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-transforms-by-building-a-penguin/619be8ce4ea49008c5bfbc30.md
index 5f8b07f1745..71db38ab89b 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-transforms-by-building-a-penguin/619be8ce4ea49008c5bfbc30.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-transforms-by-building-a-penguin/619be8ce4ea49008c5bfbc30.md
@@ -26,7 +26,7 @@ assert.equal(new __helpers.CSSHelp(document).getStyle('.penguin-body::before')?.
 <html>
   <head>
     <meta charset="UTF-8" />
-    <link rel="stylesheet" type="text/css" href="./styles.css" />
+    <link rel="stylesheet" href="./styles.css" />
     <title>Penguin</title>
     <meta name="viewport" content="width=device-width, initial-scale=1.0" />
   </head>
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-transforms-by-building-a-penguin/619be946958c6009844f1dee.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-transforms-by-building-a-penguin/619be946958c6009844f1dee.md
index f54bfa634d9..965dc1a9924 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-transforms-by-building-a-penguin/619be946958c6009844f1dee.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-transforms-by-building-a-penguin/619be946958c6009844f1dee.md
@@ -38,7 +38,7 @@ assert.include(document.querySelector('.penguin-head > div:nth-of-type(2)')?.cla
 <html>
   <head>
     <meta charset="UTF-8" />
-    <link rel="stylesheet" type="text/css" href="./styles.css" />
+    <link rel="stylesheet" href="./styles.css" />
     <title>Penguin</title>
     <meta name="viewport" content="width=device-width, initial-scale=1.0" />
   </head>
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-transforms-by-building-a-penguin/619c155df0063a0a3fec0e32.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-transforms-by-building-a-penguin/619c155df0063a0a3fec0e32.md
index e5add0eae5c..06a63a24538 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-transforms-by-building-a-penguin/619c155df0063a0a3fec0e32.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-transforms-by-building-a-penguin/619c155df0063a0a3fec0e32.md
@@ -62,7 +62,7 @@ assert.equal(new __helpers.CSSHelp(document).getStyle('.face')?.backgroundColor,
 <html>
   <head>
     <meta charset="UTF-8" />
-    <link rel="stylesheet" type="text/css" href="./styles.css" />
+    <link rel="stylesheet" href="./styles.css" />
     <title>Penguin</title>
     <meta name="viewport" content="width=device-width, initial-scale=1.0" />
   </head>
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-transforms-by-building-a-penguin/619c16debd0c270b01c5ce38.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-transforms-by-building-a-penguin/619c16debd0c270b01c5ce38.md
index b99042ce04d..e0f07947867 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-transforms-by-building-a-penguin/619c16debd0c270b01c5ce38.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-transforms-by-building-a-penguin/619c16debd0c270b01c5ce38.md
@@ -29,7 +29,7 @@ assert.equal(new __helpers.CSSHelp(document).getStyle('.face')?.borderBottomRigh
 <html>
   <head>
     <meta charset="UTF-8" />
-    <link rel="stylesheet" type="text/css" href="./styles.css" />
+    <link rel="stylesheet" href="./styles.css" />
     <title>Penguin</title>
     <meta name="viewport" content="width=device-width, initial-scale=1.0" />
   </head>
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-transforms-by-building-a-penguin/619cfdf2e63ddf05feab86ad.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-transforms-by-building-a-penguin/619cfdf2e63ddf05feab86ad.md
index 53dde86c234..d847dd134b9 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-transforms-by-building-a-penguin/619cfdf2e63ddf05feab86ad.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-transforms-by-building-a-penguin/619cfdf2e63ddf05feab86ad.md
@@ -32,7 +32,7 @@ assert.equal(new __helpers.CSSHelp(document).getStyle('.face')?.top, '15%');
 <html>
   <head>
     <meta charset="UTF-8" />
-    <link rel="stylesheet" type="text/css" href="./styles.css" />
+    <link rel="stylesheet" href="./styles.css" />
     <title>Penguin</title>
     <meta name="viewport" content="width=device-width, initial-scale=1.0" />
   </head>
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-transforms-by-building-a-penguin/619d019488f98c06acbbb71a.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-transforms-by-building-a-penguin/619d019488f98c06acbbb71a.md
index 1a38b59bd15..155a95f5b29 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-transforms-by-building-a-penguin/619d019488f98c06acbbb71a.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-transforms-by-building-a-penguin/619d019488f98c06acbbb71a.md
@@ -34,7 +34,7 @@ assert.include(document.querySelector('.face:nth-of-type(2)').className, 'right'
 <html>
   <head>
     <meta charset="UTF-8" />
-    <link rel="stylesheet" type="text/css" href="./styles.css" />
+    <link rel="stylesheet" href="./styles.css" />
     <title>Penguin</title>
     <meta name="viewport" content="width=device-width, initial-scale=1.0" />
   </head>
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-transforms-by-building-a-penguin/619d022dc8400c0763829a17.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-transforms-by-building-a-penguin/619d022dc8400c0763829a17.md
index 39f2459a839..c882c39b731 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-transforms-by-building-a-penguin/619d022dc8400c0763829a17.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-transforms-by-building-a-penguin/619d022dc8400c0763829a17.md
@@ -38,7 +38,7 @@ assert.equal(new __helpers.CSSHelp(document).getStyle('.face.left')?.left, '5%')
 <html>
   <head>
     <meta charset="UTF-8" />
-    <link rel="stylesheet" type="text/css" href="./styles.css" />
+    <link rel="stylesheet" href="./styles.css" />
     <title>Penguin</title>
     <meta name="viewport" content="width=device-width, initial-scale=1.0" />
   </head>
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-transforms-by-building-a-penguin/619d02c7bc95bf0827a5d296.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-transforms-by-building-a-penguin/619d02c7bc95bf0827a5d296.md
index 71740f75f7e..4a546a7d1e9 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-transforms-by-building-a-penguin/619d02c7bc95bf0827a5d296.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-transforms-by-building-a-penguin/619d02c7bc95bf0827a5d296.md
@@ -38,7 +38,7 @@ assert.equal(new __helpers.CSSHelp(document).getStyle('.face.right')?.right, '5%
 <html>
   <head>
     <meta charset="UTF-8" />
-    <link rel="stylesheet" type="text/css" href="./styles.css" />
+    <link rel="stylesheet" href="./styles.css" />
     <title>Penguin</title>
     <meta name="viewport" content="width=device-width, initial-scale=1.0" />
   </head>
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-transforms-by-building-a-penguin/619d033915012509031f309a.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-transforms-by-building-a-penguin/619d033915012509031f309a.md
index 0a3d13de032..e8687fb887f 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-transforms-by-building-a-penguin/619d033915012509031f309a.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-transforms-by-building-a-penguin/619d033915012509031f309a.md
@@ -38,7 +38,7 @@ assert.exists(document.querySelector('.face.right + .chin'));
 <html>
   <head>
     <meta charset="UTF-8" />
-    <link rel="stylesheet" type="text/css" href="./styles.css" />
+    <link rel="stylesheet" href="./styles.css" />
     <title>Penguin</title>
     <meta name="viewport" content="width=device-width, initial-scale=1.0" />
   </head>
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-transforms-by-building-a-penguin/619d03dadadb6509a16f4f5f.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-transforms-by-building-a-penguin/619d03dadadb6509a16f4f5f.md
index b1fd72eb246..c7882fdb0a2 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-transforms-by-building-a-penguin/619d03dadadb6509a16f4f5f.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-transforms-by-building-a-penguin/619d03dadadb6509a16f4f5f.md
@@ -62,7 +62,7 @@ assert.equal(new __helpers.CSSHelp(document).getStyle('.chin')?.backgroundColor,
 <html>
   <head>
     <meta charset="UTF-8" />
-    <link rel="stylesheet" type="text/css" href="./styles.css" />
+    <link rel="stylesheet" href="./styles.css" />
     <title>Penguin</title>
     <meta name="viewport" content="width=device-width, initial-scale=1.0" />
   </head>
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-transforms-by-building-a-penguin/619d0503e03a790a4179d463.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-transforms-by-building-a-penguin/619d0503e03a790a4179d463.md
index 23655dc0882..6c065f040d6 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-transforms-by-building-a-penguin/619d0503e03a790a4179d463.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-transforms-by-building-a-penguin/619d0503e03a790a4179d463.md
@@ -53,7 +53,7 @@ assert.equal(new __helpers.CSSHelp(document).getStyle('.chin')?.borderBottomLeft
 <html>
   <head>
     <meta charset="UTF-8" />
-    <link rel="stylesheet" type="text/css" href="./styles.css" />
+    <link rel="stylesheet" href="./styles.css" />
     <title>Penguin</title>
     <meta name="viewport" content="width=device-width, initial-scale=1.0" />
   </head>
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-transforms-by-building-a-penguin/619d05c54dabca0b10058235.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-transforms-by-building-a-penguin/619d05c54dabca0b10058235.md
index a8ba3499542..36e1044dce1 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-transforms-by-building-a-penguin/619d05c54dabca0b10058235.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-transforms-by-building-a-penguin/619d05c54dabca0b10058235.md
@@ -40,7 +40,7 @@ assert.equal(new __helpers.CSSHelp(document).getStyle(':root')?.getPropVal('--pe
 <html>
   <head>
     <meta charset="UTF-8" />
-    <link rel="stylesheet" type="text/css" href="./styles.css" />
+    <link rel="stylesheet" href="./styles.css" />
     <title>Penguin</title>
     <meta name="viewport" content="width=device-width, initial-scale=1.0" />
   </head>
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-transforms-by-building-a-penguin/619d0882f54bf40bdc4671ed.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-transforms-by-building-a-penguin/619d0882f54bf40bdc4671ed.md
index fa8b62a3561..db60b7360bf 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-transforms-by-building-a-penguin/619d0882f54bf40bdc4671ed.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-transforms-by-building-a-penguin/619d0882f54bf40bdc4671ed.md
@@ -38,7 +38,7 @@ assert.notInclude(new __helpers.CSSHelp(document).getStyle('.penguin-body')?.get
 <html>
   <head>
     <meta charset="UTF-8" />
-    <link rel="stylesheet" type="text/css" href="./styles.css" />
+    <link rel="stylesheet" href="./styles.css" />
     <title>Penguin</title>
     <meta name="viewport" content="width=device-width, initial-scale=1.0" />
   </head>
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-transforms-by-building-a-penguin/619d090cd8d6db0c93dc5087.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-transforms-by-building-a-penguin/619d090cd8d6db0c93dc5087.md
index d3e4bbd140e..386f2c14e2c 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-transforms-by-building-a-penguin/619d090cd8d6db0c93dc5087.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-transforms-by-building-a-penguin/619d090cd8d6db0c93dc5087.md
@@ -62,7 +62,7 @@ assert.exists(document.querySelector('.eye.left + .eye.right'));
 <html>
   <head>
     <meta charset="UTF-8" />
-    <link rel="stylesheet" type="text/css" href="./styles.css" />
+    <link rel="stylesheet" href="./styles.css" />
     <title>Penguin</title>
     <meta name="viewport" content="width=device-width, initial-scale=1.0" />
   </head>
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-transforms-by-building-a-penguin/619d0b51ca42ed0d74582186.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-transforms-by-building-a-penguin/619d0b51ca42ed0d74582186.md
index 194fbebfee0..d0e10718008 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-transforms-by-building-a-penguin/619d0b51ca42ed0d74582186.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-transforms-by-building-a-penguin/619d0b51ca42ed0d74582186.md
@@ -44,7 +44,7 @@ assert.equal(new __helpers.CSSHelp(document).getStyle('.eye')?.backgroundColor,
 <html>
   <head>
     <meta charset="UTF-8" />
-    <link rel="stylesheet" type="text/css" href="./styles.css" />
+    <link rel="stylesheet" href="./styles.css" />
     <title>Penguin</title>
     <meta name="viewport" content="width=device-width, initial-scale=1.0" />
   </head>
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-transforms-by-building-a-penguin/619d0bc9cb05360e1bf549c3.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-transforms-by-building-a-penguin/619d0bc9cb05360e1bf549c3.md
index 5ef1e0c107d..5f1c28f27b5 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-transforms-by-building-a-penguin/619d0bc9cb05360e1bf549c3.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-transforms-by-building-a-penguin/619d0bc9cb05360e1bf549c3.md
@@ -32,7 +32,7 @@ assert.equal(new __helpers.CSSHelp(document).getStyle('.eye')?.borderRadius, '50
 <html>
   <head>
     <meta charset="UTF-8" />
-    <link rel="stylesheet" type="text/css" href="./styles.css" />
+    <link rel="stylesheet" href="./styles.css" />
     <title>Penguin</title>
     <meta name="viewport" content="width=device-width, initial-scale=1.0" />
   </head>
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-transforms-by-building-a-penguin/619d0c1594c38c0ebae75878.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-transforms-by-building-a-penguin/619d0c1594c38c0ebae75878.md
index d4b3b9340ff..d81a075a64a 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-transforms-by-building-a-penguin/619d0c1594c38c0ebae75878.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-transforms-by-building-a-penguin/619d0c1594c38c0ebae75878.md
@@ -44,7 +44,7 @@ assert.equal(new __helpers.CSSHelp(document).getStyle('.eye.right')?.right, '25%
 <html>
   <head>
     <meta charset="UTF-8" />
-    <link rel="stylesheet" type="text/css" href="./styles.css" />
+    <link rel="stylesheet" href="./styles.css" />
     <title>Penguin</title>
     <meta name="viewport" content="width=device-width, initial-scale=1.0" />
   </head>
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-transforms-by-building-a-penguin/619d0d18ca99870f884a7bff.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-transforms-by-building-a-penguin/619d0d18ca99870f884a7bff.md
index 8cce4bf4b7d..3e5b3bd3af8 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-transforms-by-building-a-penguin/619d0d18ca99870f884a7bff.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-transforms-by-building-a-penguin/619d0d18ca99870f884a7bff.md
@@ -44,7 +44,7 @@ assert.exists(document.querySelector('.eye.right > div.eye-lid'));
 <html>
   <head>
     <meta charset="UTF-8" />
-    <link rel="stylesheet" type="text/css" href="./styles.css" />
+    <link rel="stylesheet" href="./styles.css" />
     <title>Penguin</title>
     <meta name="viewport" content="width=device-width, initial-scale=1.0" />
   </head>
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-transforms-by-building-a-penguin/619d0daf214542102739b0da.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-transforms-by-building-a-penguin/619d0daf214542102739b0da.md
index 91bf2597bfd..c9415f25b05 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-transforms-by-building-a-penguin/619d0daf214542102739b0da.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-transforms-by-building-a-penguin/619d0daf214542102739b0da.md
@@ -44,7 +44,7 @@ assert.equal(new __helpers.CSSHelp(document).getStyle('.eye-lid')?.getPropVal('b
 <html>
   <head>
     <meta charset="UTF-8" />
-    <link rel="stylesheet" type="text/css" href="./styles.css" />
+    <link rel="stylesheet" href="./styles.css" />
     <title>Penguin</title>
     <meta name="viewport" content="width=device-width, initial-scale=1.0" />
   </head>
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-transforms-by-building-a-penguin/619d0e56f9ca9710fcb974e3.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-transforms-by-building-a-penguin/619d0e56f9ca9710fcb974e3.md
index cca6de99cfe..09ce2a66403 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-transforms-by-building-a-penguin/619d0e56f9ca9710fcb974e3.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-transforms-by-building-a-penguin/619d0e56f9ca9710fcb974e3.md
@@ -38,7 +38,7 @@ assert.equal(new __helpers.CSSHelp(document).getStyle('.eye-lid')?.borderRadius,
 <html>
   <head>
     <meta charset="UTF-8" />
-    <link rel="stylesheet" type="text/css" href="./styles.css" />
+    <link rel="stylesheet" href="./styles.css" />
     <title>Penguin</title>
     <meta name="viewport" content="width=device-width, initial-scale=1.0" />
   </head>
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-transforms-by-building-a-penguin/619d0eec0ac40611b41e2ccc.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-transforms-by-building-a-penguin/619d0eec0ac40611b41e2ccc.md
index 246841f262f..fc6581783e5 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-transforms-by-building-a-penguin/619d0eec0ac40611b41e2ccc.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-transforms-by-building-a-penguin/619d0eec0ac40611b41e2ccc.md
@@ -56,7 +56,7 @@ assert.exists(document.querySelector('.blush.left + .blush.right'));
 <html>
   <head>
     <meta charset="UTF-8" />
-    <link rel="stylesheet" type="text/css" href="./styles.css" />
+    <link rel="stylesheet" href="./styles.css" />
     <title>Penguin</title>
     <meta name="viewport" content="width=device-width, initial-scale=1.0" />
   </head>
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-transforms-by-building-a-penguin/619d0fc9825c271253df28d4.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-transforms-by-building-a-penguin/619d0fc9825c271253df28d4.md
index a2c7b8bca46..59f55d08dd8 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-transforms-by-building-a-penguin/619d0fc9825c271253df28d4.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-transforms-by-building-a-penguin/619d0fc9825c271253df28d4.md
@@ -44,7 +44,7 @@ assert.equal(new __helpers.CSSHelp(document).getStyle('.blush')?.backgroundColor
 <html>
   <head>
     <meta charset="UTF-8" />
-    <link rel="stylesheet" type="text/css" href="./styles.css" />
+    <link rel="stylesheet" href="./styles.css" />
     <title>Penguin</title>
     <meta name="viewport" content="width=device-width, initial-scale=1.0" />
   </head>
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-transforms-by-building-a-penguin/619d102d786c3d13124c37c6.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-transforms-by-building-a-penguin/619d102d786c3d13124c37c6.md
index f0ecacc88a0..dd2a2e7b529 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-transforms-by-building-a-penguin/619d102d786c3d13124c37c6.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-transforms-by-building-a-penguin/619d102d786c3d13124c37c6.md
@@ -32,7 +32,7 @@ assert.equal(new __helpers.CSSHelp(document).getStyle('.blush')?.borderRadius, '
 <html>
   <head>
     <meta charset="UTF-8" />
-    <link rel="stylesheet" type="text/css" href="./styles.css" />
+    <link rel="stylesheet" href="./styles.css" />
     <title>Penguin</title>
     <meta name="viewport" content="width=device-width, initial-scale=1.0" />
   </head>
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-transforms-by-building-a-penguin/619d107edf7ddf13cc77106a.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-transforms-by-building-a-penguin/619d107edf7ddf13cc77106a.md
index f31cbe0a90c..4593904ff01 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-transforms-by-building-a-penguin/619d107edf7ddf13cc77106a.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-transforms-by-building-a-penguin/619d107edf7ddf13cc77106a.md
@@ -44,7 +44,7 @@ assert.equal(new __helpers.CSSHelp(document).getStyle('.blush.right')?.right, '1
 <html>
   <head>
     <meta charset="UTF-8" />
-    <link rel="stylesheet" type="text/css" href="./styles.css" />
+    <link rel="stylesheet" href="./styles.css" />
     <title>Penguin</title>
     <meta name="viewport" content="width=device-width, initial-scale=1.0" />
   </head>
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-transforms-by-building-a-penguin/619d10cc98145f14820399c5.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-transforms-by-building-a-penguin/619d10cc98145f14820399c5.md
index bf0c236a661..a724087f002 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-transforms-by-building-a-penguin/619d10cc98145f14820399c5.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-transforms-by-building-a-penguin/619d10cc98145f14820399c5.md
@@ -62,7 +62,7 @@ assert.exists(document.querySelector('.beak.top + .beak.bottom'));
 <html>
   <head>
     <meta charset="UTF-8" />
-    <link rel="stylesheet" type="text/css" href="./styles.css" />
+    <link rel="stylesheet" href="./styles.css" />
     <title>Penguin</title>
     <meta name="viewport" content="width=device-width, initial-scale=1.0" />
   </head>
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-transforms-by-building-a-penguin/619d115e2adcd71538e82ebb.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-transforms-by-building-a-penguin/619d115e2adcd71538e82ebb.md
index ce35b4d5541..df9812f3c8c 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-transforms-by-building-a-penguin/619d115e2adcd71538e82ebb.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-transforms-by-building-a-penguin/619d115e2adcd71538e82ebb.md
@@ -44,7 +44,7 @@ assert.equal(new __helpers.CSSHelp(document).getStyle('.beak')?.borderRadius, '5
 <html>
   <head>
     <meta charset="UTF-8" />
-    <link rel="stylesheet" type="text/css" href="./styles.css" />
+    <link rel="stylesheet" href="./styles.css" />
     <title>Penguin</title>
     <meta name="viewport" content="width=device-width, initial-scale=1.0" />
   </head>
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-transforms-by-building-a-penguin/619d11e6d5ef9515d2a16033.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-transforms-by-building-a-penguin/619d11e6d5ef9515d2a16033.md
index e9d865406a4..58a8bb560d2 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-transforms-by-building-a-penguin/619d11e6d5ef9515d2a16033.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-transforms-by-building-a-penguin/619d11e6d5ef9515d2a16033.md
@@ -44,7 +44,7 @@ assert.equal(new __helpers.CSSHelp(document).getStyle('.beak.top')?.left, '40%')
 <html>
   <head>
     <meta charset="UTF-8" />
-    <link rel="stylesheet" type="text/css" href="./styles.css" />
+    <link rel="stylesheet" href="./styles.css" />
     <title>Penguin</title>
     <meta name="viewport" content="width=device-width, initial-scale=1.0" />
   </head>
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-transforms-by-building-a-penguin/619d129a417d0716a94de913.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-transforms-by-building-a-penguin/619d129a417d0716a94de913.md
index a93da9151c0..bca5eb1b8da 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-transforms-by-building-a-penguin/619d129a417d0716a94de913.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-transforms-by-building-a-penguin/619d129a417d0716a94de913.md
@@ -44,7 +44,7 @@ assert.equal(new __helpers.CSSHelp(document).getStyle('.beak.bottom')?.left, '42
 <html>
   <head>
     <meta charset="UTF-8" />
-    <link rel="stylesheet" type="text/css" href="./styles.css" />
+    <link rel="stylesheet" href="./styles.css" />
     <title>Penguin</title>
     <meta name="viewport" content="width=device-width, initial-scale=1.0" />
   </head>
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-transforms-by-building-a-penguin/619d1340361095175f4b5115.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-transforms-by-building-a-penguin/619d1340361095175f4b5115.md
index 71e033623bb..c71afeef8eb 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-transforms-by-building-a-penguin/619d1340361095175f4b5115.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-transforms-by-building-a-penguin/619d1340361095175f4b5115.md
@@ -38,7 +38,7 @@ assert.exists(document.querySelector('.shirt + .penguin-body'));
 <html>
   <head>
     <meta charset="UTF-8" />
-    <link rel="stylesheet" type="text/css" href="./styles.css" />
+    <link rel="stylesheet" href="./styles.css" />
     <title>Penguin</title>
     <meta name="viewport" content="width=device-width, initial-scale=1.0" />
   </head>
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-transforms-by-building-a-penguin/619d15797b580c1828b05426.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-transforms-by-building-a-penguin/619d15797b580c1828b05426.md
index 1b21e208fb1..a1ea54e9dba 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-transforms-by-building-a-penguin/619d15797b580c1828b05426.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-transforms-by-building-a-penguin/619d15797b580c1828b05426.md
@@ -32,7 +32,7 @@ assert.equal(document.querySelector('.shirt > div')?.textContent, '💜');
 <html>
   <head>
     <meta charset="UTF-8" />
-    <link rel="stylesheet" type="text/css" href="./styles.css" />
+    <link rel="stylesheet" href="./styles.css" />
     <title>Penguin</title>
     <meta name="viewport" content="width=device-width, initial-scale=1.0" />
   </head>
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-transforms-by-building-a-penguin/619d15d955d9d418c4487bbc.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-transforms-by-building-a-penguin/619d15d955d9d418c4487bbc.md
index a76d3f48276..2c208bca7dd 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-transforms-by-building-a-penguin/619d15d955d9d418c4487bbc.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-transforms-by-building-a-penguin/619d15d955d9d418c4487bbc.md
@@ -32,7 +32,7 @@ assert.equal(document.querySelector('.shirt > p')?.textContent, 'I CSS');
 <html>
   <head>
     <meta charset="UTF-8" />
-    <link rel="stylesheet" type="text/css" href="./styles.css" />
+    <link rel="stylesheet" href="./styles.css" />
     <title>Penguin</title>
     <meta name="viewport" content="width=device-width, initial-scale=1.0" />
   </head>
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-transforms-by-building-a-penguin/619d1629a8adc61960ca8b40.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-transforms-by-building-a-penguin/619d1629a8adc61960ca8b40.md
index d14671bd3fe..8a6072477ee 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-transforms-by-building-a-penguin/619d1629a8adc61960ca8b40.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-transforms-by-building-a-penguin/619d1629a8adc61960ca8b40.md
@@ -44,7 +44,7 @@ assert.equal(new __helpers.CSSHelp(document).getStyle('.shirt')?.fontWeight, 'bo
 <html>
   <head>
     <meta charset="UTF-8" />
-    <link rel="stylesheet" type="text/css" href="./styles.css" />
+    <link rel="stylesheet" href="./styles.css" />
     <title>Penguin</title>
     <meta name="viewport" content="width=device-width, initial-scale=1.0" />
   </head>
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-transforms-by-building-a-penguin/619d1c5fc9f8941a400955da.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-transforms-by-building-a-penguin/619d1c5fc9f8941a400955da.md
index 27b9f2be071..b9a58be3e96 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-transforms-by-building-a-penguin/619d1c5fc9f8941a400955da.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-transforms-by-building-a-penguin/619d1c5fc9f8941a400955da.md
@@ -34,7 +34,7 @@ assert.include(['normal', 'initial'], new __helpers.CSSHelp(document).getStyle('
 <html>
   <head>
     <meta charset="UTF-8" />
-    <link rel="stylesheet" type="text/css" href="./styles.css" />
+    <link rel="stylesheet" href="./styles.css" />
     <title>Penguin</title>
     <meta name="viewport" content="width=device-width, initial-scale=1.0" />
   </head>
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-transforms-by-building-a-penguin/619d1dab9ff3421ae1976991.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-transforms-by-building-a-penguin/619d1dab9ff3421ae1976991.md
index 6c54a58964a..7e24097e826 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-transforms-by-building-a-penguin/619d1dab9ff3421ae1976991.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-transforms-by-building-a-penguin/619d1dab9ff3421ae1976991.md
@@ -32,7 +32,7 @@ assert.equal(new __helpers.CSSHelp(document).getStyle('.shirt div')?.left, '12px
 <html>
   <head>
     <meta charset="UTF-8" />
-    <link rel="stylesheet" type="text/css" href="./styles.css" />
+    <link rel="stylesheet" href="./styles.css" />
     <title>Penguin</title>
     <meta name="viewport" content="width=device-width, initial-scale=1.0" />
   </head>
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-transforms-by-building-a-penguin/619d1deb8b04811b8839ffe4.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-transforms-by-building-a-penguin/619d1deb8b04811b8839ffe4.md
index c9e91af3bb6..275e70da961 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-transforms-by-building-a-penguin/619d1deb8b04811b8839ffe4.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-transforms-by-building-a-penguin/619d1deb8b04811b8839ffe4.md
@@ -38,7 +38,7 @@ assert.equal(new __helpers.CSSHelp(document).getStyle('.shirt')?.zIndex, '1');
 <html>
   <head>
     <meta charset="UTF-8" />
-    <link rel="stylesheet" type="text/css" href="./styles.css" />
+    <link rel="stylesheet" href="./styles.css" />
     <title>Penguin</title>
     <meta name="viewport" content="width=device-width, initial-scale=1.0" />
   </head>
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-transforms-by-building-a-penguin/619d1e7a8e81a61c5a819dc4.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-transforms-by-building-a-penguin/619d1e7a8e81a61c5a819dc4.md
index d1d1c163e2f..4e8c02ecab1 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-transforms-by-building-a-penguin/619d1e7a8e81a61c5a819dc4.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-transforms-by-building-a-penguin/619d1e7a8e81a61c5a819dc4.md
@@ -26,7 +26,7 @@ assert.equal(new __helpers.CSSHelp(document).getStyle('.shirt')?.color, 'rgb(106
 <html>
   <head>
     <meta charset="UTF-8" />
-    <link rel="stylesheet" type="text/css" href="./styles.css" />
+    <link rel="stylesheet" href="./styles.css" />
     <title>Penguin</title>
     <meta name="viewport" content="width=device-width, initial-scale=1.0" />
   </head>
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-transforms-by-building-a-penguin/619d1ed33c9a071cf657a0d6.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-transforms-by-building-a-penguin/619d1ed33c9a071cf657a0d6.md
index 5478b812f5c..1f4f50d2b12 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-transforms-by-building-a-penguin/619d1ed33c9a071cf657a0d6.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-transforms-by-building-a-penguin/619d1ed33c9a071cf657a0d6.md
@@ -58,7 +58,7 @@ assert.exists(document.querySelector('.foot.left + .foot.right'));
 <html>
   <head>
     <meta charset="UTF-8" />
-    <link rel="stylesheet" type="text/css" href="./styles.css" />
+    <link rel="stylesheet" href="./styles.css" />
     <title>Penguin</title>
     <meta name="viewport" content="width=device-width, initial-scale=1.0" />
   </head>
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-transforms-by-building-a-penguin/619d1fb5d244c31db8a7fdb7.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-transforms-by-building-a-penguin/619d1fb5d244c31db8a7fdb7.md
index 8b493d914ab..9a8e23f1748 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-transforms-by-building-a-penguin/619d1fb5d244c31db8a7fdb7.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-transforms-by-building-a-penguin/619d1fb5d244c31db8a7fdb7.md
@@ -44,7 +44,7 @@ assert.equal(new __helpers.CSSHelp(document).getStyle('.foot')?.backgroundColor,
 <html>
   <head>
     <meta charset="UTF-8" />
-    <link rel="stylesheet" type="text/css" href="./styles.css" />
+    <link rel="stylesheet" href="./styles.css" />
     <title>Penguin</title>
     <meta name="viewport" content="width=device-width, initial-scale=1.0" />
   </head>
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-transforms-by-building-a-penguin/619d204bd73ae51e743b8e94.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-transforms-by-building-a-penguin/619d204bd73ae51e743b8e94.md
index edb8b48f294..e6a0a37f7b6 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-transforms-by-building-a-penguin/619d204bd73ae51e743b8e94.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-transforms-by-building-a-penguin/619d204bd73ae51e743b8e94.md
@@ -32,7 +32,7 @@ assert.equal(new __helpers.CSSHelp(document).getStyle('.foot')?.borderRadius, '5
 <html>
   <head>
     <meta charset="UTF-8" />
-    <link rel="stylesheet" type="text/css" href="./styles.css" />
+    <link rel="stylesheet" href="./styles.css" />
     <title>Penguin</title>
     <meta name="viewport" content="width=device-width, initial-scale=1.0" />
   </head>
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-transforms-by-building-a-penguin/619d20b12996101f430920fb.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-transforms-by-building-a-penguin/619d20b12996101f430920fb.md
index 335dce1653d..2b116069d49 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-transforms-by-building-a-penguin/619d20b12996101f430920fb.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-transforms-by-building-a-penguin/619d20b12996101f430920fb.md
@@ -46,7 +46,7 @@ assert.equal(new __helpers.CSSHelp(document).getStyle('.foot')?.getPropVal('back
 <html>
   <head>
     <meta charset="UTF-8" />
-    <link rel="stylesheet" type="text/css" href="./styles.css" />
+    <link rel="stylesheet" href="./styles.css" />
     <title>Penguin</title>
     <meta name="viewport" content="width=device-width, initial-scale=1.0" />
   </head>
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-transforms-by-building-a-penguin/619d21fe6a3f9b2016be9d9d.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-transforms-by-building-a-penguin/619d21fe6a3f9b2016be9d9d.md
index 29d32498e93..8ae7aa6fce4 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-transforms-by-building-a-penguin/619d21fe6a3f9b2016be9d9d.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-transforms-by-building-a-penguin/619d21fe6a3f9b2016be9d9d.md
@@ -44,7 +44,7 @@ assert.equal(new __helpers.CSSHelp(document).getStyle('.foot.right')?.right, '25
 <html>
   <head>
     <meta charset="UTF-8" />
-    <link rel="stylesheet" type="text/css" href="./styles.css" />
+    <link rel="stylesheet" href="./styles.css" />
     <title>Penguin</title>
     <meta name="viewport" content="width=device-width, initial-scale=1.0" />
   </head>
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-transforms-by-building-a-penguin/619d229b0e542520cd91c685.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-transforms-by-building-a-penguin/619d229b0e542520cd91c685.md
index d59ff7896fb..a494f920703 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-transforms-by-building-a-penguin/619d229b0e542520cd91c685.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-transforms-by-building-a-penguin/619d229b0e542520cd91c685.md
@@ -32,7 +32,7 @@ assert.equal(new __helpers.CSSHelp(document).getStyle('.foot.right').getPropVal(
 <html>
   <head>
     <meta charset="UTF-8" />
-    <link rel="stylesheet" type="text/css" href="./styles.css" />
+    <link rel="stylesheet" href="./styles.css" />
     <title>Penguin</title>
     <meta name="viewport" content="width=device-width, initial-scale=1.0" />
   </head>
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-transforms-by-building-a-penguin/619d23089e787e216a7043d6.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-transforms-by-building-a-penguin/619d23089e787e216a7043d6.md
index 5763e8de58c..b3b74cf5b7e 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-transforms-by-building-a-penguin/619d23089e787e216a7043d6.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-transforms-by-building-a-penguin/619d23089e787e216a7043d6.md
@@ -26,7 +26,7 @@ assert.equal(new __helpers.CSSHelp(document).getStyle('.foot')?.zIndex, '-1');
 <html>
   <head>
     <meta charset="UTF-8" />
-    <link rel="stylesheet" type="text/css" href="./styles.css" />
+    <link rel="stylesheet" href="./styles.css" />
     <title>Penguin</title>
     <meta name="viewport" content="width=device-width, initial-scale=1.0" />
   </head>
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-transforms-by-building-a-penguin/619d237a107c10221ed743fa.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-transforms-by-building-a-penguin/619d237a107c10221ed743fa.md
index 4f6286196ec..f425c5f9f2c 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-transforms-by-building-a-penguin/619d237a107c10221ed743fa.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-transforms-by-building-a-penguin/619d237a107c10221ed743fa.md
@@ -58,7 +58,7 @@ assert.exists(document.querySelector('.arm.left + .arm.right'));
 <html>
   <head>
     <meta charset="UTF-8" />
-    <link rel="stylesheet" type="text/css" href="./styles.css" />
+    <link rel="stylesheet" href="./styles.css" />
     <title>Penguin</title>
     <meta name="viewport" content="width=device-width, initial-scale=1.0" />
   </head>
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-transforms-by-building-a-penguin/619d26b12e651022d80cd017.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-transforms-by-building-a-penguin/619d26b12e651022d80cd017.md
index 99562c1c8d7..08977eca4bd 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-transforms-by-building-a-penguin/619d26b12e651022d80cd017.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-transforms-by-building-a-penguin/619d26b12e651022d80cd017.md
@@ -44,7 +44,7 @@ assert.include(['linear-gradient(90deg,gray,rgb(209,210,199))', 'rgba(0,0,0,0)li
 <html>
   <head>
     <meta charset="UTF-8" />
-    <link rel="stylesheet" type="text/css" href="./styles.css" />
+    <link rel="stylesheet" href="./styles.css" />
     <title>Penguin</title>
     <meta name="viewport" content="width=device-width, initial-scale=1.0" />
   </head>
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-transforms-by-building-a-penguin/619d2712853306238f41828e.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-transforms-by-building-a-penguin/619d2712853306238f41828e.md
index 315b0d7513d..9baa3de0296 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-transforms-by-building-a-penguin/619d2712853306238f41828e.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-transforms-by-building-a-penguin/619d2712853306238f41828e.md
@@ -50,7 +50,7 @@ assert.equal(new __helpers.CSSHelp(document).getStyle('.arm')?.getPropVal('backg
 <html>
   <head>
     <meta charset="UTF-8" />
-    <link rel="stylesheet" type="text/css" href="./styles.css" />
+    <link rel="stylesheet" href="./styles.css" />
     <title>Penguin</title>
     <meta name="viewport" content="width=device-width, initial-scale=1.0" />
   </head>
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-transforms-by-building-a-penguin/619d2b7a84e78b246f2d17a2.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-transforms-by-building-a-penguin/619d2b7a84e78b246f2d17a2.md
index 2840399f95e..cf38ad1f856 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-transforms-by-building-a-penguin/619d2b7a84e78b246f2d17a2.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-transforms-by-building-a-penguin/619d2b7a84e78b246f2d17a2.md
@@ -56,7 +56,7 @@ assert.equal(new __helpers.CSSHelp(document).getStyle('.arm.right')?.right, '-5%
 <html>
   <head>
     <meta charset="UTF-8" />
-    <link rel="stylesheet" type="text/css" href="./styles.css" />
+    <link rel="stylesheet" href="./styles.css" />
     <title>Penguin</title>
     <meta name="viewport" content="width=device-width, initial-scale=1.0" />
   </head>
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-transforms-by-building-a-penguin/619d2bd9c1d43c2526e96f1f.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-transforms-by-building-a-penguin/619d2bd9c1d43c2526e96f1f.md
index 4ae53bfc825..789c7f26757 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-transforms-by-building-a-penguin/619d2bd9c1d43c2526e96f1f.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-transforms-by-building-a-penguin/619d2bd9c1d43c2526e96f1f.md
@@ -32,7 +32,7 @@ assert.include(['0% 0%', 'left top', '0% 0% 0px', 'left top 0px'], new __helpers
 <html>
   <head>
     <meta charset="UTF-8" />
-    <link rel="stylesheet" type="text/css" href="./styles.css" />
+    <link rel="stylesheet" href="./styles.css" />
     <title>Penguin</title>
     <meta name="viewport" content="width=device-width, initial-scale=1.0" />
   </head>
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-transforms-by-building-a-penguin/619d2d4e80400325ff89664a.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-transforms-by-building-a-penguin/619d2d4e80400325ff89664a.md
index 6d3798cdc6a..77895c6c689 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-transforms-by-building-a-penguin/619d2d4e80400325ff89664a.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-transforms-by-building-a-penguin/619d2d4e80400325ff89664a.md
@@ -26,7 +26,7 @@ assert.equal(new __helpers.CSSHelp(document).getStyle('.arm.left').getPropVal('t
 <html>
   <head>
     <meta charset="UTF-8" />
-    <link rel="stylesheet" type="text/css" href="./styles.css" />
+    <link rel="stylesheet" href="./styles.css" />
     <title>Penguin</title>
     <meta name="viewport" content="width=device-width, initial-scale=1.0" />
   </head>
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-transforms-by-building-a-penguin/619d2ebc81ba81271460850d.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-transforms-by-building-a-penguin/619d2ebc81ba81271460850d.md
index 19fcd751077..a9841341115 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-transforms-by-building-a-penguin/619d2ebc81ba81271460850d.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-transforms-by-building-a-penguin/619d2ebc81ba81271460850d.md
@@ -26,7 +26,7 @@ assert.equal(new __helpers.CSSHelp(document).getStyle('.arm.right')?.getPropVal(
 <html>
   <head>
     <meta charset="UTF-8" />
-    <link rel="stylesheet" type="text/css" href="./styles.css" />
+    <link rel="stylesheet" href="./styles.css" />
     <title>Penguin</title>
     <meta name="viewport" content="width=device-width, initial-scale=1.0" />
   </head>
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-transforms-by-building-a-penguin/619d2f0e9440bc27caee1cec.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-transforms-by-building-a-penguin/619d2f0e9440bc27caee1cec.md
index ca92f31fc58..4ead1791a58 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-transforms-by-building-a-penguin/619d2f0e9440bc27caee1cec.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-transforms-by-building-a-penguin/619d2f0e9440bc27caee1cec.md
@@ -31,7 +31,7 @@ assert.equal(new __helpers.CSSHelp(document).getStyle('.arm')?.borderBottomLeftR
 <html>
   <head>
     <meta charset="UTF-8" />
-    <link rel="stylesheet" type="text/css" href="./styles.css" />
+    <link rel="stylesheet" href="./styles.css" />
     <title>Penguin</title>
     <meta name="viewport" content="width=device-width, initial-scale=1.0" />
   </head>
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-transforms-by-building-a-penguin/619d2fd3ff4f772882e3d998.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-transforms-by-building-a-penguin/619d2fd3ff4f772882e3d998.md
index e27421a66b8..9ff5c68ca65 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-transforms-by-building-a-penguin/619d2fd3ff4f772882e3d998.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-transforms-by-building-a-penguin/619d2fd3ff4f772882e3d998.md
@@ -26,7 +26,7 @@ assert.equal(new __helpers.CSSHelp(document).getStyle('.arm')?.zIndex, '-1');
 <html>
   <head>
     <meta charset="UTF-8" />
-    <link rel="stylesheet" type="text/css" href="./styles.css" />
+    <link rel="stylesheet" href="./styles.css" />
     <title>Penguin</title>
     <meta name="viewport" content="width=device-width, initial-scale=1.0" />
   </head>
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-transforms-by-building-a-penguin/619d30350883802921bfcccc.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-transforms-by-building-a-penguin/619d30350883802921bfcccc.md
index 249dd1cdaf6..95efb79e942 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-transforms-by-building-a-penguin/619d30350883802921bfcccc.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-transforms-by-building-a-penguin/619d30350883802921bfcccc.md
@@ -34,7 +34,7 @@ assert.equal(new __helpers.CSSHelp(document).getCSSRules('keyframes')?.[0]?.name
 <html>
   <head>
     <meta charset="UTF-8" />
-    <link rel="stylesheet" type="text/css" href="./styles.css" />
+    <link rel="stylesheet" href="./styles.css" />
     <title>Penguin</title>
     <meta name="viewport" content="width=device-width, initial-scale=1.0" />
   </head>
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-transforms-by-building-a-penguin/619d324f5915c929f36ae91d.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-transforms-by-building-a-penguin/619d324f5915c929f36ae91d.md
index 4a7cb3eaafd..76419de29a8 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-transforms-by-building-a-penguin/619d324f5915c929f36ae91d.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-transforms-by-building-a-penguin/619d324f5915c929f36ae91d.md
@@ -44,7 +44,7 @@ assert([...[...new __helpers.CSSHelp(document).getCSSRules('keyframes')].find(ru
 <html>
   <head>
     <meta charset="UTF-8" />
-    <link rel="stylesheet" type="text/css" href="./styles.css" />
+    <link rel="stylesheet" href="./styles.css" />
     <title>Penguin</title>
     <meta name="viewport" content="width=device-width, initial-scale=1.0" />
   </head>
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-transforms-by-building-a-penguin/619d32c7fa21f32aaa91d499.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-transforms-by-building-a-penguin/619d32c7fa21f32aaa91d499.md
index 1f054655a14..9bc7b0212a0 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-transforms-by-building-a-penguin/619d32c7fa21f32aaa91d499.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-transforms-by-building-a-penguin/619d32c7fa21f32aaa91d499.md
@@ -26,7 +26,7 @@ assert([...[...new __helpers.CSSHelp(document).getCSSRules('keyframes')].find(ru
 <html>
   <head>
     <meta charset="UTF-8" />
-    <link rel="stylesheet" type="text/css" href="./styles.css" />
+    <link rel="stylesheet" href="./styles.css" />
     <title>Penguin</title>
     <meta name="viewport" content="width=device-width, initial-scale=1.0" />
   </head>
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-transforms-by-building-a-penguin/619d333b738e3c2b5d58b095.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-transforms-by-building-a-penguin/619d333b738e3c2b5d58b095.md
index d223c82b41d..26c6418d81b 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-transforms-by-building-a-penguin/619d333b738e3c2b5d58b095.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-transforms-by-building-a-penguin/619d333b738e3c2b5d58b095.md
@@ -26,7 +26,7 @@ assert([...[...new __helpers.CSSHelp(document).getCSSRules('keyframes')].find(ru
 <html>
   <head>
     <meta charset="UTF-8" />
-    <link rel="stylesheet" type="text/css" href="./styles.css" />
+    <link rel="stylesheet" href="./styles.css" />
     <title>Penguin</title>
     <meta name="viewport" content="width=device-width, initial-scale=1.0" />
   </head>
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-transforms-by-building-a-penguin/619d337765b9f02c10e93722.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-transforms-by-building-a-penguin/619d337765b9f02c10e93722.md
index 4345f7fd79d..63dfd71a850 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-transforms-by-building-a-penguin/619d337765b9f02c10e93722.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-transforms-by-building-a-penguin/619d337765b9f02c10e93722.md
@@ -32,7 +32,7 @@ assert([...[...new __helpers.CSSHelp(document).getCSSRules('keyframes')].find(ru
 <html>
   <head>
     <meta charset="UTF-8" />
-    <link rel="stylesheet" type="text/css" href="./styles.css" />
+    <link rel="stylesheet" href="./styles.css" />
     <title>Penguin</title>
     <meta name="viewport" content="width=device-width, initial-scale=1.0" />
   </head>
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-transforms-by-building-a-penguin/619d33c51140292cc5a21742.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-transforms-by-building-a-penguin/619d33c51140292cc5a21742.md
index 93b669377df..14b938f4186 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-transforms-by-building-a-penguin/619d33c51140292cc5a21742.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-transforms-by-building-a-penguin/619d33c51140292cc5a21742.md
@@ -44,7 +44,7 @@ assert.equal(new __helpers.CSSHelp(document).getStyle('.arm.left')?.animationTim
 <html>
   <head>
     <meta charset="UTF-8" />
-    <link rel="stylesheet" type="text/css" href="./styles.css" />
+    <link rel="stylesheet" href="./styles.css" />
     <title>Penguin</title>
     <meta name="viewport" content="width=device-width, initial-scale=1.0" />
   </head>
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-transforms-by-building-a-penguin/619d3482f505452d861d0f62.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-transforms-by-building-a-penguin/619d3482f505452d861d0f62.md
index eca10ffaa32..21ec2640971 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-transforms-by-building-a-penguin/619d3482f505452d861d0f62.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-transforms-by-building-a-penguin/619d3482f505452d861d0f62.md
@@ -32,7 +32,7 @@ assert.equal(new __helpers.CSSHelp(document).getStyle('.penguin:active')?.getPro
 <html>
   <head>
     <meta charset="UTF-8" />
-    <link rel="stylesheet" type="text/css" href="./styles.css" />
+    <link rel="stylesheet" href="./styles.css" />
     <title>Penguin</title>
     <meta name="viewport" content="width=device-width, initial-scale=1.0" />
   </head>
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-transforms-by-building-a-penguin/619d3561a951bf2e41a24f10.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-transforms-by-building-a-penguin/619d3561a951bf2e41a24f10.md
index 960ef561d17..3cea9dbf31a 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-transforms-by-building-a-penguin/619d3561a951bf2e41a24f10.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-transforms-by-building-a-penguin/619d3561a951bf2e41a24f10.md
@@ -28,7 +28,7 @@ assert.equal(new __helpers.CSSHelp(document).getStyle('.penguin:active')?.cursor
 <html>
   <head>
     <meta charset="UTF-8" />
-    <link rel="stylesheet" type="text/css" href="./styles.css" />
+    <link rel="stylesheet" href="./styles.css" />
     <title>Penguin</title>
     <meta name="viewport" content="width=device-width, initial-scale=1.0" />
   </head>
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-transforms-by-building-a-penguin/619d36103839c82efa95dd34.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-transforms-by-building-a-penguin/619d36103839c82efa95dd34.md
index ce80ba31e55..86e5f40cd67 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-transforms-by-building-a-penguin/619d36103839c82efa95dd34.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-transforms-by-building-a-penguin/619d36103839c82efa95dd34.md
@@ -38,7 +38,7 @@ assert.equal(new __helpers.CSSHelp(document).getStyle('.penguin')?.transitionDel
 <html>
   <head>
     <meta charset="UTF-8" />
-    <link rel="stylesheet" type="text/css" href="./styles.css" />
+    <link rel="stylesheet" href="./styles.css" />
     <title>Penguin</title>
     <meta name="viewport" content="width=device-width, initial-scale=1.0" />
   </head>
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-transforms-by-building-a-penguin/619d3711d04d623000013e9e.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-transforms-by-building-a-penguin/619d3711d04d623000013e9e.md
index 1fdd036d7e0..d42dcec90ac 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-transforms-by-building-a-penguin/619d3711d04d623000013e9e.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-transforms-by-building-a-penguin/619d3711d04d623000013e9e.md
@@ -28,7 +28,7 @@ assert.include(['calc(100vh-300px)', 'calc(-300px+100vh)'], new __helpers.CSSHel
 <html>
   <head>
     <meta charset="UTF-8" />
-    <link rel="stylesheet" type="text/css" href="./styles.css" />
+    <link rel="stylesheet" href="./styles.css" />
     <title>Penguin</title>
     <meta name="viewport" content="width=device-width, initial-scale=1.0" />
   </head>
@@ -353,7 +353,7 @@ body {
 <html>
   <head>
     <meta charset="UTF-8" />
-    <link rel="stylesheet" type="text/css" href="./styles.css" />
+    <link rel="stylesheet" href="./styles.css" />
     <title>Penguin</title>
     <meta name="viewport" content="width=device-width, initial-scale=1.0" />
   </head>
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-transforms-by-building-a-penguin/61a8fe15a6a31306e60d1e89.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-transforms-by-building-a-penguin/61a8fe15a6a31306e60d1e89.md
index 6aa9fd8f887..a24500d0e24 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-transforms-by-building-a-penguin/61a8fe15a6a31306e60d1e89.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-transforms-by-building-a-penguin/61a8fe15a6a31306e60d1e89.md
@@ -33,7 +33,7 @@ assert.equal(new __helpers.CSSHelp(document).getStyle('body')?.height, '100vh');
   
   <head>
     <meta charset="UTF-8" />
-    <link rel="stylesheet" type="text/css" href="./styles.css" />
+    <link rel="stylesheet" href="./styles.css" />
     <title>Penguin</title>
     <meta name="viewport" content="width=device-width, initial-scale=1.0" />
   </head>
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-variables-by-building-a-city-skyline/5d822fd413a79914d39e98cc.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-variables-by-building-a-city-skyline/5d822fd413a79914d39e98cc.md
index f310a12cb77..1099eb4a53d 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-variables-by-building-a-city-skyline/5d822fd413a79914d39e98cc.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-variables-by-building-a-city-skyline/5d822fd413a79914d39e98cc.md
@@ -7,7 +7,7 @@ dashedName: step-4
 
 # --description--
 
-Add a `title` element to the `head`, and give your project a title of `City Skyline`. Also, nest a self-closing `link` element in the `head` element. Give it a `rel` attribute value of `stylesheet`, a `type` attribute value of `text/css`, and an `href` attribute value of `styles.css`.
+Add a `title` element to the `head`, and give your project a title of `City Skyline`. Also, nest a self-closing `link` element in the `head` element. Give it a `rel` attribute value of `stylesheet` and an `href` attribute value of `styles.css`.
 
 # --hints--
 
@@ -69,13 +69,6 @@ Your `link` element should have a `rel` attribute with the value `stylesheet`.
 assert.match(code, /<link[\s\S]*?rel=('|"|`)stylesheet\1/)
 ```
 
-Your `link` element should have a `type` attribute with the value `text/css`.
-
-```js
-assert.match(code, /<link[\s\S]*?type=('|"|`)text\/css\1/)
-
-```
-
 Your `link` element should have an `href` attribute with the value `styles.css`.
 
 ```js
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-variables-by-building-a-city-skyline/5d822fd413a79914d39e98cd.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-variables-by-building-a-city-skyline/5d822fd413a79914d39e98cd.md
index 61f822ea8ce..c8a5ccba39f 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-variables-by-building-a-city-skyline/5d822fd413a79914d39e98cd.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-variables-by-building-a-city-skyline/5d822fd413a79914d39e98cd.md
@@ -39,7 +39,7 @@ assert.equal(astStyles?.border, '1px solid black');
 <html>    
   <head>
     <title>City Skyline</title>
-    <link href="styles.css" rel="stylesheet" type="text/css" />
+    <link href="styles.css" rel="stylesheet" />
   </head>
 
   <body>
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-variables-by-building-a-city-skyline/5d822fd413a79914d39e98ce.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-variables-by-building-a-city-skyline/5d822fd413a79914d39e98ce.md
index 371dcf1110f..35f0c7678ee 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-variables-by-building-a-city-skyline/5d822fd413a79914d39e98ce.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-variables-by-building-a-city-skyline/5d822fd413a79914d39e98ce.md
@@ -40,7 +40,7 @@ assert.equal(astStyles.boxSizing, 'border-box');
 <html>    
   <head>
     <title>City Skyline</title>
-    <link href="styles.css" rel="stylesheet" type="text/css" />
+    <link href="styles.css" rel="stylesheet" />
   </head>
 
   <body>
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-variables-by-building-a-city-skyline/5d822fd413a79914d39e98cf.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-variables-by-building-a-city-skyline/5d822fd413a79914d39e98cf.md
index 10675b01898..e222f617675 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-variables-by-building-a-city-skyline/5d822fd413a79914d39e98cf.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-variables-by-building-a-city-skyline/5d822fd413a79914d39e98cf.md
@@ -45,7 +45,7 @@ assert.equal(new __helpers.CSSHelp(document).getStyle('body')?.overflow, 'hidden
 <html>    
   <head>
     <title>City Skyline</title>
-    <link href="styles.css" rel="stylesheet" type="text/css" />
+    <link href="styles.css" rel="stylesheet" />
   </head>
 
   <body>
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-variables-by-building-a-city-skyline/5d822fd413a79914d39e98d0.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-variables-by-building-a-city-skyline/5d822fd413a79914d39e98d0.md
index 46576921894..f19987ebbc8 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-variables-by-building-a-city-skyline/5d822fd413a79914d39e98d0.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-variables-by-building-a-city-skyline/5d822fd413a79914d39e98d0.md
@@ -38,7 +38,7 @@ assert([...document.querySelector('div')?.classList]?.includes('background-build
 <html>    
   <head>
     <title>City Skyline</title>
-    <link href="styles.css" rel="stylesheet" type="text/css" />
+    <link href="styles.css" rel="stylesheet" />
   </head>
 --fcc-editable-region--
   <body>
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-variables-by-building-a-city-skyline/5d822fd413a79914d39e98d1.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-variables-by-building-a-city-skyline/5d822fd413a79914d39e98d1.md
index f70e88dc658..fb39dc17adc 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-variables-by-building-a-city-skyline/5d822fd413a79914d39e98d1.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-variables-by-building-a-city-skyline/5d822fd413a79914d39e98d1.md
@@ -38,7 +38,7 @@ assert.equal(new __helpers.CSSHelp(document).getStyle('.background-buildings')?.
 <html>    
   <head>
     <title>City Skyline</title>
-    <link href="styles.css" rel="stylesheet" type="text/css" />
+    <link href="styles.css" rel="stylesheet" />
   </head>
 
   <body>
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-variables-by-building-a-city-skyline/5d822fd413a79914d39e98d2.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-variables-by-building-a-city-skyline/5d822fd413a79914d39e98d2.md
index dc9b865a83d..a700b1bca1d 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-variables-by-building-a-city-skyline/5d822fd413a79914d39e98d2.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-variables-by-building-a-city-skyline/5d822fd413a79914d39e98d2.md
@@ -50,7 +50,7 @@ assert.equal(new __helpers.CSSHelp(document).getStyle('.bb1')?.height, '70%');
 <html>    
   <head>
     <title>City Skyline</title>
-    <link href="styles.css" rel="stylesheet" type="text/css" />
+    <link href="styles.css" rel="stylesheet" />
   </head>
 
   <body>
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-variables-by-building-a-city-skyline/5d822fd413a79914d39e98d3.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-variables-by-building-a-city-skyline/5d822fd413a79914d39e98d3.md
index c2e2b83a7f8..3b32817cffd 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-variables-by-building-a-city-skyline/5d822fd413a79914d39e98d3.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-variables-by-building-a-city-skyline/5d822fd413a79914d39e98d3.md
@@ -65,7 +65,7 @@ assert.equal(document.querySelectorAll('div.bb1 > div')?.length, 4);
 <html>    
   <head>
     <title>City Skyline</title>
-    <link href="styles.css" rel="stylesheet" type="text/css" />
+    <link href="styles.css" rel="stylesheet" />
   </head>
 
   <body>
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-variables-by-building-a-city-skyline/5d822fd413a79914d39e98d4.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-variables-by-building-a-city-skyline/5d822fd413a79914d39e98d4.md
index de7293e6b27..36b94252fba 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-variables-by-building-a-city-skyline/5d822fd413a79914d39e98d4.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-variables-by-building-a-city-skyline/5d822fd413a79914d39e98d4.md
@@ -92,7 +92,7 @@ assert.equal(new __helpers.CSSHelp(document).getStyle('.bb1d')?.height, '70%');
 <html>    
   <head>
     <title>City Skyline</title>
-    <link href="styles.css" rel="stylesheet" type="text/css" />   
+    <link href="styles.css" rel="stylesheet" />   
   </head>
 
   <body>
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-variables-by-building-a-city-skyline/5d822fd413a79914d39e98d5.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-variables-by-building-a-city-skyline/5d822fd413a79914d39e98d5.md
index 20c34309017..80b3ae15cd7 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-variables-by-building-a-city-skyline/5d822fd413a79914d39e98d5.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-variables-by-building-a-city-skyline/5d822fd413a79914d39e98d5.md
@@ -49,7 +49,7 @@ assert.equal(bb1Style?.alignItems, 'center');
 <html>    
   <head>
     <title>City Skyline</title>
-    <link href="styles.css" rel="stylesheet" type="text/css" />   
+    <link href="styles.css" rel="stylesheet" />   
   </head>
 
   <body>
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-variables-by-building-a-city-skyline/5d822fd413a79914d39e98d6.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-variables-by-building-a-city-skyline/5d822fd413a79914d39e98d6.md
index 73e7b1e587d..9ac0e0f857d 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-variables-by-building-a-city-skyline/5d822fd413a79914d39e98d6.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-variables-by-building-a-city-skyline/5d822fd413a79914d39e98d6.md
@@ -38,7 +38,7 @@ assert.equal(new __helpers.CSSHelp(document).getStyle('.bb1')?.getPropertyValue(
 <html>    
   <head>
     <title>City Skyline</title>
-    <link href="styles.css" rel="stylesheet" type="text/css" />   
+    <link href="styles.css" rel="stylesheet" />   
   </head>
 
   <body>
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-variables-by-building-a-city-skyline/5d822fd413a79914d39e98d7.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-variables-by-building-a-city-skyline/5d822fd413a79914d39e98d7.md
index 7a32038adaf..2608edbc494 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-variables-by-building-a-city-skyline/5d822fd413a79914d39e98d7.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-variables-by-building-a-city-skyline/5d822fd413a79914d39e98d7.md
@@ -32,7 +32,7 @@ assert.equal(new __helpers.CSSHelp(document).getStyle('.bb1a')?.getPropVal('back
 <html>    
   <head>
     <title>City Skyline</title>
-    <link href="styles.css" rel="stylesheet" type="text/css" />   
+    <link href="styles.css" rel="stylesheet" />   
   </head>
 
   <body>
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-variables-by-building-a-city-skyline/5d822fd413a79914d39e98d8.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-variables-by-building-a-city-skyline/5d822fd413a79914d39e98d8.md
index 5925a6b622a..a414ae69643 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-variables-by-building-a-city-skyline/5d822fd413a79914d39e98d8.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-variables-by-building-a-city-skyline/5d822fd413a79914d39e98d8.md
@@ -56,7 +56,7 @@ assert.equal(new __helpers.CSSHelp(document).getStyle('.bb1d')?.getPropVal('back
 <html>    
   <head>
     <title>City Skyline</title>
-    <link href="styles.css" rel="stylesheet" type="text/css" />   
+    <link href="styles.css" rel="stylesheet" />   
   </head>
 
   <body>
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-variables-by-building-a-city-skyline/5d822fd413a79914d39e98d9.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-variables-by-building-a-city-skyline/5d822fd413a79914d39e98d9.md
index 84c2a2384fb..992019b1a5d 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-variables-by-building-a-city-skyline/5d822fd413a79914d39e98d9.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-variables-by-building-a-city-skyline/5d822fd413a79914d39e98d9.md
@@ -26,7 +26,7 @@ assert.equal(new __helpers.CSSHelp(document).getStyle('.bb1')?.getPropertyValue(
 <html>    
   <head>
     <title>City Skyline</title>
-    <link href="styles.css" rel="stylesheet" type="text/css" />   
+    <link href="styles.css" rel="stylesheet" />   
   </head>
 
   <body>
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-variables-by-building-a-city-skyline/5d822fd413a79914d39e98da.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-variables-by-building-a-city-skyline/5d822fd413a79914d39e98da.md
index 812e3458953..2afc8381ea0 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-variables-by-building-a-city-skyline/5d822fd413a79914d39e98da.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-variables-by-building-a-city-skyline/5d822fd413a79914d39e98da.md
@@ -59,7 +59,7 @@ assert(__t('div.bb1','bb2') && __t('div.bb2','bb3') && __t('div.bb3','bb4'));
 <html>    
   <head>
     <title>City Skyline</title>
-    <link href="styles.css" rel="stylesheet" type="text/css" />   
+    <link href="styles.css" rel="stylesheet" />   
   </head>
 
   <body>
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-variables-by-building-a-city-skyline/5d822fd413a79914d39e98db.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-variables-by-building-a-city-skyline/5d822fd413a79914d39e98db.md
index fcaaf5c77cf..5c777d172c8 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-variables-by-building-a-city-skyline/5d822fd413a79914d39e98db.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-variables-by-building-a-city-skyline/5d822fd413a79914d39e98db.md
@@ -56,7 +56,7 @@ assert.equal(new __helpers.CSSHelp(document).getStyle('.bb4')?.height, '58%');
 <html>    
   <head>
     <title>City Skyline</title>
-    <link href="styles.css" rel="stylesheet" type="text/css" />   
+    <link href="styles.css" rel="stylesheet" />   
   </head>
 
   <body>
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-variables-by-building-a-city-skyline/5d822fd413a79914d39e98dc.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-variables-by-building-a-city-skyline/5d822fd413a79914d39e98dc.md
index 6cf5ab76d2b..205248ded37 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-variables-by-building-a-city-skyline/5d822fd413a79914d39e98dc.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-variables-by-building-a-city-skyline/5d822fd413a79914d39e98dc.md
@@ -38,7 +38,7 @@ assert.equal(new __helpers.CSSHelp(document).getStyle('.background-buildings')?.
 <html>    
   <head>
     <title>City Skyline</title>
-    <link href="styles.css" rel="stylesheet" type="text/css" />   
+    <link href="styles.css" rel="stylesheet" />   
   </head>
 
   <body>
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-variables-by-building-a-city-skyline/5d822fd413a79914d39e98dd.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-variables-by-building-a-city-skyline/5d822fd413a79914d39e98dd.md
index 4576a529b40..4373aef5869 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-variables-by-building-a-city-skyline/5d822fd413a79914d39e98dd.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-variables-by-building-a-city-skyline/5d822fd413a79914d39e98dd.md
@@ -48,7 +48,7 @@ assert.equal(document.querySelectorAll('div')?.length, 14);
 <html>    
   <head>
     <title>City Skyline</title>
-    <link href="styles.css" rel="stylesheet" type="text/css" />   
+    <link href="styles.css" rel="stylesheet" />   
   </head>
 
   <body>
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-variables-by-building-a-city-skyline/5d822fd413a79914d39e98de.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-variables-by-building-a-city-skyline/5d822fd413a79914d39e98de.md
index 0c9c0760532..5facfca33f8 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-variables-by-building-a-city-skyline/5d822fd413a79914d39e98de.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-variables-by-building-a-city-skyline/5d822fd413a79914d39e98de.md
@@ -44,7 +44,7 @@ assert.equal(new __helpers.CSSHelp(document).getStyle('.bb2')?.getPropVal('backg
 <html>    
   <head>
     <title>City Skyline</title>
-    <link href="styles.css" rel="stylesheet" type="text/css" />   
+    <link href="styles.css" rel="stylesheet" />   
   </head>
 
   <body>
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-variables-by-building-a-city-skyline/5d822fd413a79914d39e98df.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-variables-by-building-a-city-skyline/5d822fd413a79914d39e98df.md
index 6b1814f0cd0..7cc5e2c0b36 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-variables-by-building-a-city-skyline/5d822fd413a79914d39e98df.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-variables-by-building-a-city-skyline/5d822fd413a79914d39e98df.md
@@ -26,7 +26,7 @@ assert.equal(new __helpers.CSSHelp(document).getStyle('.bb2')?.getPropVal('backg
 <html>    
   <head>
     <title>City Skyline</title>
-    <link href="styles.css" rel="stylesheet" type="text/css" />   
+    <link href="styles.css" rel="stylesheet" />   
   </head>
 
   <body>
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-variables-by-building-a-city-skyline/5d822fd413a79914d39e98e0.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-variables-by-building-a-city-skyline/5d822fd413a79914d39e98e0.md
index 87d2ebe7732..ebbbfbeecf6 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-variables-by-building-a-city-skyline/5d822fd413a79914d39e98e0.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-variables-by-building-a-city-skyline/5d822fd413a79914d39e98e0.md
@@ -44,7 +44,7 @@ assert.equal(new __helpers.CSSHelp(document).getStyle('.bb3')?.getPropVal('backg
 <html>    
   <head>
     <title>City Skyline</title>
-    <link href="styles.css" rel="stylesheet" type="text/css" />   
+    <link href="styles.css" rel="stylesheet" />   
   </head>
 
   <body>
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-variables-by-building-a-city-skyline/5d822fd413a79914d39e98e1.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-variables-by-building-a-city-skyline/5d822fd413a79914d39e98e1.md
index 37db333f206..24ff5b88c96 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-variables-by-building-a-city-skyline/5d822fd413a79914d39e98e1.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-variables-by-building-a-city-skyline/5d822fd413a79914d39e98e1.md
@@ -52,7 +52,7 @@ assert.isEmpty(new __helpers.CSSHelp(document).getStyle('.bb1')?.getPropertyValu
 <html>    
   <head>
     <title>City Skyline</title>
-    <link href="styles.css" rel="stylesheet" type="text/css" />   
+    <link href="styles.css" rel="stylesheet" />   
   </head>
 
   <body>
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-variables-by-building-a-city-skyline/5d822fd413a79914d39e98e2.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-variables-by-building-a-city-skyline/5d822fd413a79914d39e98e2.md
index efcf3803775..de0368fd44e 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-variables-by-building-a-city-skyline/5d822fd413a79914d39e98e2.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-variables-by-building-a-city-skyline/5d822fd413a79914d39e98e2.md
@@ -32,7 +32,7 @@ assert.equal(new __helpers.CSSHelp(document).getStyle('.bb3')?.getPropVal('backg
 <html>    
   <head>
     <title>City Skyline</title>
-    <link href="styles.css" rel="stylesheet" type="text/css" />   
+    <link href="styles.css" rel="stylesheet" />   
   </head>
 
   <body>
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-variables-by-building-a-city-skyline/5d822fd413a79914d39e98e3.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-variables-by-building-a-city-skyline/5d822fd413a79914d39e98e3.md
index 9895d814497..312b6604aa9 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-variables-by-building-a-city-skyline/5d822fd413a79914d39e98e3.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-variables-by-building-a-city-skyline/5d822fd413a79914d39e98e3.md
@@ -38,7 +38,7 @@ assert.equal(new __helpers.CSSHelp(document).getStyle('.bb4')?.getPropVal('backg
 <html>    
   <head>
     <title>City Skyline</title>
-    <link href="styles.css" rel="stylesheet" type="text/css" />   
+    <link href="styles.css" rel="stylesheet" />   
   </head>
 
   <body>
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-variables-by-building-a-city-skyline/5d822fd413a79914d39e98e4.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-variables-by-building-a-city-skyline/5d822fd413a79914d39e98e4.md
index ed5a7a7d195..52d89d6838b 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-variables-by-building-a-city-skyline/5d822fd413a79914d39e98e4.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-variables-by-building-a-city-skyline/5d822fd413a79914d39e98e4.md
@@ -38,7 +38,7 @@ assert.exists(document.querySelector('div.foreground-buildings'));
 <html>    
   <head>
     <title>City Skyline</title>
-    <link href="styles.css" rel="stylesheet" type="text/css" />   
+    <link href="styles.css" rel="stylesheet" />   
   </head>
 
   <body>
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-variables-by-building-a-city-skyline/5d822fd413a79914d39e98e5.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-variables-by-building-a-city-skyline/5d822fd413a79914d39e98e5.md
index b745a8657b0..00a2797ce5a 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-variables-by-building-a-city-skyline/5d822fd413a79914d39e98e5.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-variables-by-building-a-city-skyline/5d822fd413a79914d39e98e5.md
@@ -50,7 +50,7 @@ assert.equal(new __helpers.CSSHelp(document).getStyle('.foreground-buildings')?.
 <html>    
   <head>
     <title>City Skyline</title>
-    <link href="styles.css" rel="stylesheet" type="text/css" />   
+    <link href="styles.css" rel="stylesheet" />   
   </head>
 
   <body>
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-variables-by-building-a-city-skyline/5d822fd413a79914d39e98e6.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-variables-by-building-a-city-skyline/5d822fd413a79914d39e98e6.md
index 847b50f0840..2227eb024a3 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-variables-by-building-a-city-skyline/5d822fd413a79914d39e98e6.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-variables-by-building-a-city-skyline/5d822fd413a79914d39e98e6.md
@@ -76,7 +76,7 @@ assert(__t('div.fb1','fb2') && __t('div.fb2','fb3') && __t('div.fb3','fb4') && _
 <html>    
   <head>
     <title>City Skyline</title>
-    <link href="styles.css" rel="stylesheet" type="text/css" />   
+    <link href="styles.css" rel="stylesheet" />   
   </head>
 
   <body>
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-variables-by-building-a-city-skyline/5d822fd413a79914d39e98e7.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-variables-by-building-a-city-skyline/5d822fd413a79914d39e98e7.md
index 145f1c7a615..96af615048c 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-variables-by-building-a-city-skyline/5d822fd413a79914d39e98e7.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-variables-by-building-a-city-skyline/5d822fd413a79914d39e98e7.md
@@ -128,7 +128,7 @@ assert.equal(new __helpers.CSSHelp(document).getStyle('.fb6')?.height, '38%');
 <html>    
   <head>
     <title>City Skyline</title>
-    <link href="styles.css" rel="stylesheet" type="text/css" />   
+    <link href="styles.css" rel="stylesheet" />   
   </head>
 
   <body>
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-variables-by-building-a-city-skyline/5d822fd413a79914d39e98e8.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-variables-by-building-a-city-skyline/5d822fd413a79914d39e98e8.md
index 9cfdde00c54..239be2b4d77 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-variables-by-building-a-city-skyline/5d822fd413a79914d39e98e8.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-variables-by-building-a-city-skyline/5d822fd413a79914d39e98e8.md
@@ -38,7 +38,7 @@ assert.equal(new __helpers.CSSHelp(document).getStyle('.foreground-buildings')?.
 <html>    
   <head>
     <title>City Skyline</title>
-    <link href="styles.css" rel="stylesheet" type="text/css" />   
+    <link href="styles.css" rel="stylesheet" />   
   </head>
 
   <body>
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-variables-by-building-a-city-skyline/5d822fd413a79914d39e98e9.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-variables-by-building-a-city-skyline/5d822fd413a79914d39e98e9.md
index 70ba517d4c5..f55eb5bfbb3 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-variables-by-building-a-city-skyline/5d822fd413a79914d39e98e9.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-variables-by-building-a-city-skyline/5d822fd413a79914d39e98e9.md
@@ -68,7 +68,7 @@ assert.exists(eitherOr());
 <html>    
   <head>
     <title>City Skyline</title>
-    <link href="styles.css" rel="stylesheet" type="text/css" />   
+    <link href="styles.css" rel="stylesheet" />   
   </head>
 
   <body>
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-variables-by-building-a-city-skyline/5d822fd413a79914d39e98ea.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-variables-by-building-a-city-skyline/5d822fd413a79914d39e98ea.md
index 1d76ccace7c..ea9935b9bc0 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-variables-by-building-a-city-skyline/5d822fd413a79914d39e98ea.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-variables-by-building-a-city-skyline/5d822fd413a79914d39e98ea.md
@@ -26,7 +26,7 @@ assert.notExists(new __helpers.CSSHelp(document).getStyle('.foreground-buildings
 <html>    
   <head>
     <title>City Skyline</title>
-    <link href="styles.css" rel="stylesheet" type="text/css" />   
+    <link href="styles.css" rel="stylesheet" />   
   </head>
 
   <body>
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-variables-by-building-a-city-skyline/5d822fd413a79914d39e98eb.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-variables-by-building-a-city-skyline/5d822fd413a79914d39e98eb.md
index 53f266ebeb0..1268c64abf5 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-variables-by-building-a-city-skyline/5d822fd413a79914d39e98eb.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-variables-by-building-a-city-skyline/5d822fd413a79914d39e98eb.md
@@ -56,7 +56,7 @@ assert.equal(new __helpers.CSSHelp(document).getStyle('.fb6')?.getPropVal('backg
 <html>    
   <head>
     <title>City Skyline</title>
-    <link href="styles.css" rel="stylesheet" type="text/css" />   
+    <link href="styles.css" rel="stylesheet" />   
   </head>
 
   <body>
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-variables-by-building-a-city-skyline/5d822fd413a79914d39e98ec.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-variables-by-building-a-city-skyline/5d822fd413a79914d39e98ec.md
index ceb2f3e1bf2..d6c643000b0 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-variables-by-building-a-city-skyline/5d822fd413a79914d39e98ec.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-variables-by-building-a-city-skyline/5d822fd413a79914d39e98ec.md
@@ -49,7 +49,7 @@ assert.equal(document.querySelectorAll('div')?.length, 26);
 <html>    
   <head>
     <title>City Skyline</title>
-    <link href="styles.css" rel="stylesheet" type="text/css" />   
+    <link href="styles.css" rel="stylesheet" />   
   </head>
 
   <body>
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-variables-by-building-a-city-skyline/5d822fd413a79914d39e98ed.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-variables-by-building-a-city-skyline/5d822fd413a79914d39e98ed.md
index e35ab54c3d1..3b47fe7bdbf 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-variables-by-building-a-city-skyline/5d822fd413a79914d39e98ed.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-variables-by-building-a-city-skyline/5d822fd413a79914d39e98ed.md
@@ -44,7 +44,7 @@ assert.equal(new __helpers.CSSHelp(document).getStyle('.fb5')?.right, '10%');
 <html>    
   <head>
     <title>City Skyline</title>
-    <link href="styles.css" rel="stylesheet" type="text/css" />   
+    <link href="styles.css" rel="stylesheet" />   
   </head>
 
   <body>
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-variables-by-building-a-city-skyline/5d822fd413a79914d39e98ee.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-variables-by-building-a-city-skyline/5d822fd413a79914d39e98ee.md
index 7ff1f3b563b..43fb24c6081 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-variables-by-building-a-city-skyline/5d822fd413a79914d39e98ee.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-variables-by-building-a-city-skyline/5d822fd413a79914d39e98ee.md
@@ -32,7 +32,7 @@ assert(/\/\*\s*FOREGROUND BUILDINGS - "fb" stands for "foreground building"\s*\*
 <html>    
   <head>
     <title>City Skyline</title>
-    <link href="styles.css" rel="stylesheet" type="text/css" />   
+    <link href="styles.css" rel="stylesheet" />   
   </head>
 
   <body>
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-variables-by-building-a-city-skyline/5d822fd413a79914d39e98ef.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-variables-by-building-a-city-skyline/5d822fd413a79914d39e98ef.md
index 52bb47be774..23ae7185b7e 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-variables-by-building-a-city-skyline/5d822fd413a79914d39e98ef.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-variables-by-building-a-city-skyline/5d822fd413a79914d39e98ef.md
@@ -32,7 +32,7 @@ assert.equal(new __helpers.CSSHelp(document).getStyle(':root')?.getPropertyValue
 <html>    
   <head>
     <title>City Skyline</title>
-    <link href="styles.css" rel="stylesheet" type="text/css" />   
+    <link href="styles.css" rel="stylesheet" />   
   </head>
 
   <body>
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-variables-by-building-a-city-skyline/5d822fd413a79914d39e98f0.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-variables-by-building-a-city-skyline/5d822fd413a79914d39e98f0.md
index 98ead5caa60..7a2038043c0 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-variables-by-building-a-city-skyline/5d822fd413a79914d39e98f0.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-variables-by-building-a-city-skyline/5d822fd413a79914d39e98f0.md
@@ -53,7 +53,7 @@ assert.include(new __helpers.CSSHelp(document).getStyle('.bb1a')?.getPropVal('ba
 <html>    
   <head>
     <title>City Skyline</title>
-    <link href="styles.css" rel="stylesheet" type="text/css" />   
+    <link href="styles.css" rel="stylesheet" />   
   </head>
 
   <body>
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-variables-by-building-a-city-skyline/5d822fd413a79914d39e98f1.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-variables-by-building-a-city-skyline/5d822fd413a79914d39e98f1.md
index c2cd1d55e26..8ea805f7841 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-variables-by-building-a-city-skyline/5d822fd413a79914d39e98f1.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-variables-by-building-a-city-skyline/5d822fd413a79914d39e98f1.md
@@ -52,7 +52,7 @@ assert.notEmpty(new __helpers.CSSHelp(document).getStyle('.bb1a')?.width);
 <html>    
   <head>
     <title>City Skyline</title>
-    <link href="styles.css" rel="stylesheet" type="text/css" />   
+    <link href="styles.css" rel="stylesheet" />   
   </head>
 
   <body>
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-variables-by-building-a-city-skyline/5d822fd413a79914d39e98f2.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-variables-by-building-a-city-skyline/5d822fd413a79914d39e98f2.md
index fbbc1116eb4..dbd5b7f3fc1 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-variables-by-building-a-city-skyline/5d822fd413a79914d39e98f2.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-variables-by-building-a-city-skyline/5d822fd413a79914d39e98f2.md
@@ -63,7 +63,7 @@ assert.notExists(document.querySelector('div.bb1d.bb1-window'));
 <html>    
   <head>
     <title>City Skyline</title>
-    <link href="styles.css" rel="stylesheet" type="text/css" />   
+    <link href="styles.css" rel="stylesheet" />   
   </head>
 
   <body>
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-variables-by-building-a-city-skyline/5d822fd413a79914d39e98f3.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-variables-by-building-a-city-skyline/5d822fd413a79914d39e98f3.md
index fbeb142da1f..c104eede3f1 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-variables-by-building-a-city-skyline/5d822fd413a79914d39e98f3.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-variables-by-building-a-city-skyline/5d822fd413a79914d39e98f3.md
@@ -50,7 +50,7 @@ assert.isEmpty(new __helpers.CSSHelp(document).getStyle('.bb1c')?.backgroundColo
 <html>    
   <head>
     <title>City Skyline</title>
-    <link href="styles.css" rel="stylesheet" type="text/css" />   
+    <link href="styles.css" rel="stylesheet" />   
   </head>
 
   <body>
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-variables-by-building-a-city-skyline/5d822fd413a79914d39e98f4.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-variables-by-building-a-city-skyline/5d822fd413a79914d39e98f4.md
index f14c7ad682f..9e9f20d7150 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-variables-by-building-a-city-skyline/5d822fd413a79914d39e98f4.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-variables-by-building-a-city-skyline/5d822fd413a79914d39e98f4.md
@@ -60,7 +60,7 @@ assert.equal(new __helpers.CSSHelp(document).getStyle('.bb1d')?.getPropVal('back
 <html>    
   <head>
     <title>City Skyline</title>
-    <link href="styles.css" rel="stylesheet" type="text/css" />   
+    <link href="styles.css" rel="stylesheet" />   
   </head>
 
   <body>
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-variables-by-building-a-city-skyline/5d822fd413a79914d39e98f5.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-variables-by-building-a-city-skyline/5d822fd413a79914d39e98f5.md
index 0e92d01f849..5a068906ee0 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-variables-by-building-a-city-skyline/5d822fd413a79914d39e98f5.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-variables-by-building-a-city-skyline/5d822fd413a79914d39e98f5.md
@@ -26,7 +26,7 @@ assert.notMatch(code, /\.bb1d\s*\{\s*[^}]*?background-color[^}]*?\}/);
 <html>    
   <head>
     <title>City Skyline</title>
-    <link href="styles.css" rel="stylesheet" type="text/css" />   
+    <link href="styles.css" rel="stylesheet" />   
   </head>
 
   <body>
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-variables-by-building-a-city-skyline/5d822fd413a79914d39e98f6.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-variables-by-building-a-city-skyline/5d822fd413a79914d39e98f6.md
index 39c25a4bc8a..61b81176a26 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-variables-by-building-a-city-skyline/5d822fd413a79914d39e98f6.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-variables-by-building-a-city-skyline/5d822fd413a79914d39e98f6.md
@@ -36,7 +36,7 @@ assert.equal(new __helpers.CSSHelp(document).getStyle('.bb1d')?.getPropVal('back
 <html>    
   <head>
     <title>City Skyline</title>
-    <link href="styles.css" rel="stylesheet" type="text/css" />   
+    <link href="styles.css" rel="stylesheet" />   
   </head>
 
   <body>
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-variables-by-building-a-city-skyline/5d822fd413a79914d39e98f7.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-variables-by-building-a-city-skyline/5d822fd413a79914d39e98f7.md
index 96667201651..863648b05ae 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-variables-by-building-a-city-skyline/5d822fd413a79914d39e98f7.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-variables-by-building-a-city-skyline/5d822fd413a79914d39e98f7.md
@@ -32,7 +32,7 @@ assert.equal(new __helpers.CSSHelp(document).getStyle('.bb1d')?.getPropVal('back
 <html>    
   <head>
     <title>City Skyline</title>
-    <link href="styles.css" rel="stylesheet" type="text/css" />   
+    <link href="styles.css" rel="stylesheet" />   
   </head>
 
   <body>
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-variables-by-building-a-city-skyline/5d822fd413a79914d39e98f8.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-variables-by-building-a-city-skyline/5d822fd413a79914d39e98f8.md
index 582f8bdce84..2139742241c 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-variables-by-building-a-city-skyline/5d822fd413a79914d39e98f8.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-variables-by-building-a-city-skyline/5d822fd413a79914d39e98f8.md
@@ -38,7 +38,7 @@ assert.exists(document.querySelector('div.bb2b'));
 <html>    
   <head>
     <title>City Skyline</title>
-    <link href="styles.css" rel="stylesheet" type="text/css" />   
+    <link href="styles.css" rel="stylesheet" />   
   </head>
 
   <body>
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-variables-by-building-a-city-skyline/5d822fd413a79914d39e98f9.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-variables-by-building-a-city-skyline/5d822fd413a79914d39e98f9.md
index c6e3351ee85..45a17d17e9d 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-variables-by-building-a-city-skyline/5d822fd413a79914d39e98f9.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-variables-by-building-a-city-skyline/5d822fd413a79914d39e98f9.md
@@ -32,7 +32,7 @@ assert.equal(new __helpers.CSSHelp(document).getStyle('.bb2b')?.height, '100%');
 <html>    
   <head>
     <title>City Skyline</title>
-    <link href="styles.css" rel="stylesheet" type="text/css" />   
+    <link href="styles.css" rel="stylesheet" />   
   </head>
 
   <body>
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-variables-by-building-a-city-skyline/5d822fd413a79914d39e98fa.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-variables-by-building-a-city-skyline/5d822fd413a79914d39e98fa.md
index 390701f88f1..9dce99cfedf 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-variables-by-building-a-city-skyline/5d822fd413a79914d39e98fa.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-variables-by-building-a-city-skyline/5d822fd413a79914d39e98fa.md
@@ -32,7 +32,7 @@ assert.equal(new __helpers.CSSHelp(document).getStyle(':root')?.getPropertyValue
 <html>    
   <head>
     <title>City Skyline</title>
-    <link href="styles.css" rel="stylesheet" type="text/css" />   
+    <link href="styles.css" rel="stylesheet" />   
   </head>
 
   <body>
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-variables-by-building-a-city-skyline/5d822fd413a79914d39e98fb.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-variables-by-building-a-city-skyline/5d822fd413a79914d39e98fb.md
index 45b274e0fab..da6c81208f5 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-variables-by-building-a-city-skyline/5d822fd413a79914d39e98fb.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-variables-by-building-a-city-skyline/5d822fd413a79914d39e98fb.md
@@ -61,7 +61,7 @@ assert.match(new __helpers.CSSHelp(document).getStyle(`.bb2b`)?.getPropVal('back
 <html>    
   <head>
     <title>City Skyline</title>
-    <link href="styles.css" rel="stylesheet" type="text/css" />   
+    <link href="styles.css" rel="stylesheet" />   
   </head>
 
   <body>
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-variables-by-building-a-city-skyline/5d822fd413a79914d39e98fc.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-variables-by-building-a-city-skyline/5d822fd413a79914d39e98fc.md
index fb4e8d59698..ca12247483c 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-variables-by-building-a-city-skyline/5d822fd413a79914d39e98fc.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-variables-by-building-a-city-skyline/5d822fd413a79914d39e98fc.md
@@ -26,7 +26,7 @@ assert.equal(new __helpers.CSSHelp(document).getStyle(`.bb2b`)?.getPropVal('back
 <html>    
   <head>
     <title>City Skyline</title>
-    <link href="styles.css" rel="stylesheet" type="text/css" />   
+    <link href="styles.css" rel="stylesheet" />   
   </head>
 
   <body>
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-variables-by-building-a-city-skyline/5d822fd413a79914d39e98fd.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-variables-by-building-a-city-skyline/5d822fd413a79914d39e98fd.md
index 4631d5a45e1..7b35faed48e 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-variables-by-building-a-city-skyline/5d822fd413a79914d39e98fd.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-variables-by-building-a-city-skyline/5d822fd413a79914d39e98fd.md
@@ -26,7 +26,7 @@ assert.isEmpty(new __helpers.CSSHelp(document).getStyle(".bb2")?.backgroundColor
 <html>    
   <head>
     <title>City Skyline</title>
-    <link href="styles.css" rel="stylesheet" type="text/css" />
+    <link href="styles.css" rel="stylesheet" />
   </head>
 
   <body>
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-variables-by-building-a-city-skyline/5d822fd413a79914d39e98fe.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-variables-by-building-a-city-skyline/5d822fd413a79914d39e98fe.md
index 137054187c1..91fe719a2a6 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-variables-by-building-a-city-skyline/5d822fd413a79914d39e98fe.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-variables-by-building-a-city-skyline/5d822fd413a79914d39e98fe.md
@@ -74,7 +74,7 @@ assert.equal(new __helpers.CSSHelp(document).getStyle('.bb2a')?.borderRight, "1v
 <html>    
   <head>
     <title>City Skyline</title>
-    <link href="styles.css" rel="stylesheet" type="text/css" />
+    <link href="styles.css" rel="stylesheet" />
   </head>
 
   <body>
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-variables-by-building-a-city-skyline/5d822fd413a79914d39e98ff.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-variables-by-building-a-city-skyline/5d822fd413a79914d39e98ff.md
index c9e76533500..3ac92b04f65 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-variables-by-building-a-city-skyline/5d822fd413a79914d39e98ff.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-variables-by-building-a-city-skyline/5d822fd413a79914d39e98ff.md
@@ -44,7 +44,7 @@ assert.equal(new __helpers.CSSHelp(document).getStyle(".bb2a")?.borderRight, "5v
 <html>    
   <head>
     <title>City Skyline</title>
-    <link href="styles.css" rel="stylesheet" type="text/css" />   
+    <link href="styles.css" rel="stylesheet" />   
   </head>
 
   <body>
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-variables-by-building-a-city-skyline/5d822fd413a79914d39e9900.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-variables-by-building-a-city-skyline/5d822fd413a79914d39e9900.md
index abaa0828648..d47ceec94fd 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-variables-by-building-a-city-skyline/5d822fd413a79914d39e9900.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-variables-by-building-a-city-skyline/5d822fd413a79914d39e9900.md
@@ -32,7 +32,7 @@ assert.equal(new __helpers.CSSHelp(document).getStyle(".bb2a")?.borderRight, "5v
 <html>    
   <head>
     <title>City Skyline</title>
-    <link href="styles.css" rel="stylesheet" type="text/css" />   
+    <link href="styles.css" rel="stylesheet" />   
   </head>
 
   <body>
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-variables-by-building-a-city-skyline/5d822fd413a79914d39e9901.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-variables-by-building-a-city-skyline/5d822fd413a79914d39e9901.md
index 9bfd7cbb1f2..94301d1d58f 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-variables-by-building-a-city-skyline/5d822fd413a79914d39e9901.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-variables-by-building-a-city-skyline/5d822fd413a79914d39e9901.md
@@ -32,7 +32,7 @@ assert.isEmpty(new __helpers.CSSHelp(document).getStyle(".bb2a")?.borderTop);
 <html>    
   <head>
     <title>City Skyline</title>
-    <link href="styles.css" rel="stylesheet" type="text/css" />   
+    <link href="styles.css" rel="stylesheet" />   
   </head>
 
   <body>
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-variables-by-building-a-city-skyline/5d822fd413a79914d39e9902.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-variables-by-building-a-city-skyline/5d822fd413a79914d39e9902.md
index f0b6b1a21fc..6653af22e7c 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-variables-by-building-a-city-skyline/5d822fd413a79914d39e9902.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-variables-by-building-a-city-skyline/5d822fd413a79914d39e9902.md
@@ -38,7 +38,7 @@ assert.equal(new __helpers.CSSHelp(document).getStyle(".bb2a")?.borderBottom.tri
 <html>    
   <head>
     <title>City Skyline</title>
-    <link href="styles.css" rel="stylesheet" type="text/css" />   
+    <link href="styles.css" rel="stylesheet" />   
   </head>
 
   <body>
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-variables-by-building-a-city-skyline/5d822fd413a79914d39e9903.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-variables-by-building-a-city-skyline/5d822fd413a79914d39e9903.md
index fd43c824d5e..425dfb85f43 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-variables-by-building-a-city-skyline/5d822fd413a79914d39e9903.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-variables-by-building-a-city-skyline/5d822fd413a79914d39e9903.md
@@ -32,7 +32,7 @@ assert.equal(new __helpers.CSSHelp(document).getStyle(":root")?.getPropertyValue
 <html>    
   <head>
     <title>City Skyline</title>
-    <link href="styles.css" rel="stylesheet" type="text/css" />   
+    <link href="styles.css" rel="stylesheet" />   
   </head>
 
   <body>
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-variables-by-building-a-city-skyline/5d822fd413a79914d39e9904.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-variables-by-building-a-city-skyline/5d822fd413a79914d39e9904.md
index eccd9df6bc2..73e94be7592 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-variables-by-building-a-city-skyline/5d822fd413a79914d39e9904.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-variables-by-building-a-city-skyline/5d822fd413a79914d39e9904.md
@@ -54,7 +54,7 @@ assert.equal(new __helpers.CSSHelp(document).getStyle(".bb3")?.getPropVal('backg
 <html>    
   <head>
     <title>City Skyline</title>
-    <link href="styles.css" rel="stylesheet" type="text/css" />   
+    <link href="styles.css" rel="stylesheet" />   
   </head>
 
   <body>
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-variables-by-building-a-city-skyline/5d822fd413a79914d39e9905.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-variables-by-building-a-city-skyline/5d822fd413a79914d39e9905.md
index 68c77916cbd..822eb7383a9 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-variables-by-building-a-city-skyline/5d822fd413a79914d39e9905.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-variables-by-building-a-city-skyline/5d822fd413a79914d39e9905.md
@@ -26,7 +26,7 @@ assert.notMatch(code, /\.bb3\s*\{\s*[^}]*?background-color[^}]*?\}/);
 <html>    
   <head>
     <title>City Skyline</title>
-    <link href="styles.css" rel="stylesheet" type="text/css" />   
+    <link href="styles.css" rel="stylesheet" />   
   </head>
 
   <body>
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-variables-by-building-a-city-skyline/5d822fd413a79914d39e9906.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-variables-by-building-a-city-skyline/5d822fd413a79914d39e9906.md
index 8286c34ee7e..353e2336850 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-variables-by-building-a-city-skyline/5d822fd413a79914d39e9906.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-variables-by-building-a-city-skyline/5d822fd413a79914d39e9906.md
@@ -51,7 +51,7 @@ assert.exists(document.querySelector("div.bb4b + div.bb4c"));
 <html>    
   <head>
     <title>City Skyline</title>
-    <link href="styles.css" rel="stylesheet" type="text/css" />   
+    <link href="styles.css" rel="stylesheet" />   
   </head>
 
   <body>
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-variables-by-building-a-city-skyline/5d822fd413a79914d39e9907.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-variables-by-building-a-city-skyline/5d822fd413a79914d39e9907.md
index 807624c9390..37c3ec92eca 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-variables-by-building-a-city-skyline/5d822fd413a79914d39e9907.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-variables-by-building-a-city-skyline/5d822fd413a79914d39e9907.md
@@ -56,7 +56,7 @@ assert.equal(new __helpers.CSSHelp(document).getStyle(".bb4c")?.height, "85%");
 <html>    
   <head>
     <title>City Skyline</title>
-    <link href="styles.css" rel="stylesheet" type="text/css" />   
+    <link href="styles.css" rel="stylesheet" />   
   </head>
 
   <body>
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-variables-by-building-a-city-skyline/5d822fd413a79914d39e9908.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-variables-by-building-a-city-skyline/5d822fd413a79914d39e9908.md
index 44cf923948d..fa4c695746d 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-variables-by-building-a-city-skyline/5d822fd413a79914d39e9908.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-variables-by-building-a-city-skyline/5d822fd413a79914d39e9908.md
@@ -44,7 +44,7 @@ assert.equal(new __helpers.CSSHelp(document).getStyle(".bb4c")?.backgroundColor.
 <html>    
   <head>
     <title>City Skyline</title>
-    <link href="styles.css" rel="stylesheet" type="text/css" />   
+    <link href="styles.css" rel="stylesheet" />   
   </head>
 
   <body>
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-variables-by-building-a-city-skyline/5d822fd413a79914d39e9909.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-variables-by-building-a-city-skyline/5d822fd413a79914d39e9909.md
index cba0b04b489..b9c9bb04de3 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-variables-by-building-a-city-skyline/5d822fd413a79914d39e9909.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-variables-by-building-a-city-skyline/5d822fd413a79914d39e9909.md
@@ -26,7 +26,7 @@ assert.exists(new __helpers.CSSHelp(document).getStyle(".building-wrap"));
 <html>    
   <head>
     <title>City Skyline</title>
-    <link href="styles.css" rel="stylesheet" type="text/css" />   
+    <link href="styles.css" rel="stylesheet" />   
   </head>
 
   <body>
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-variables-by-building-a-city-skyline/5d822fd413a79914d39e990a.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-variables-by-building-a-city-skyline/5d822fd413a79914d39e990a.md
index 17f5af788fa..36386489ac4 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-variables-by-building-a-city-skyline/5d822fd413a79914d39e990a.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-variables-by-building-a-city-skyline/5d822fd413a79914d39e990a.md
@@ -56,7 +56,7 @@ assert.equal(new __helpers.CSSHelp(document).getStyle(".building-wrap")?.alignIt
 <html>    
   <head>
     <title>City Skyline</title>
-    <link href="styles.css" rel="stylesheet" type="text/css" />   
+    <link href="styles.css" rel="stylesheet" />   
   </head>
 
   <body>
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-variables-by-building-a-city-skyline/5d822fd413a79914d39e990b.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-variables-by-building-a-city-skyline/5d822fd413a79914d39e990b.md
index d597b01a1df..4d6d64e218e 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-variables-by-building-a-city-skyline/5d822fd413a79914d39e990b.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-variables-by-building-a-city-skyline/5d822fd413a79914d39e990b.md
@@ -32,7 +32,7 @@ assert.exists(document.querySelector("div.bb4.building-wrap"));
 <html>    
   <head>
     <title>City Skyline</title>
-    <link href="styles.css" rel="stylesheet" type="text/css" />   
+    <link href="styles.css" rel="stylesheet" />   
   </head>
 
   <body>
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-variables-by-building-a-city-skyline/5d822fd413a79914d39e990c.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-variables-by-building-a-city-skyline/5d822fd413a79914d39e990c.md
index 66e190e6f7c..bf8b82678e4 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-variables-by-building-a-city-skyline/5d822fd413a79914d39e990c.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-variables-by-building-a-city-skyline/5d822fd413a79914d39e990c.md
@@ -32,7 +32,7 @@ assert.equal(new __helpers.CSSHelp(document).getStyle(":root")?.getPropertyValue
 <html>    
   <head>
     <title>City Skyline</title>
-    <link href="styles.css" rel="stylesheet" type="text/css" />   
+    <link href="styles.css" rel="stylesheet" />   
   </head>
 
   <body>
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-variables-by-building-a-city-skyline/5d822fd413a79914d39e990d.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-variables-by-building-a-city-skyline/5d822fd413a79914d39e990d.md
index 272ca45d2fb..9710fc938cb 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-variables-by-building-a-city-skyline/5d822fd413a79914d39e990d.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-variables-by-building-a-city-skyline/5d822fd413a79914d39e990d.md
@@ -32,7 +32,7 @@ assert.equal(document.querySelectorAll("div.bb4c > div.bb4-window")?.length, 4);
 <html>    
   <head>
     <title>City Skyline</title>
-    <link href="styles.css" rel="stylesheet" type="text/css" />   
+    <link href="styles.css" rel="stylesheet" />   
   </head>
 
   <body>
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-variables-by-building-a-city-skyline/5d822fd413a79914d39e990e.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-variables-by-building-a-city-skyline/5d822fd413a79914d39e990e.md
index 76b1a0291f4..98e7b95a6fe 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-variables-by-building-a-city-skyline/5d822fd413a79914d39e990e.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-variables-by-building-a-city-skyline/5d822fd413a79914d39e990e.md
@@ -38,7 +38,7 @@ assert.equal(new __helpers.CSSHelp(document).getStyle(".bb4-window")?.background
 <html>    
   <head>
     <title>City Skyline</title>
-    <link href="styles.css" rel="stylesheet" type="text/css" />   
+    <link href="styles.css" rel="stylesheet" />   
   </head>
 
   <body>
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-variables-by-building-a-city-skyline/5d822fd413a79914d39e990f.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-variables-by-building-a-city-skyline/5d822fd413a79914d39e990f.md
index baa01d29bf4..29d251a1bd8 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-variables-by-building-a-city-skyline/5d822fd413a79914d39e990f.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-variables-by-building-a-city-skyline/5d822fd413a79914d39e990f.md
@@ -52,7 +52,7 @@ assert.equal(new __helpers.CSSHelp(document).getStyle(".window-wrap")?.justifyCo
 <html>    
   <head>
     <title>City Skyline</title>
-    <link href="styles.css" rel="stylesheet" type="text/css" />   
+    <link href="styles.css" rel="stylesheet" />   
   </head>
 
   <body>
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-variables-by-building-a-city-skyline/5d822fd413a79914d39e9910.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-variables-by-building-a-city-skyline/5d822fd413a79914d39e9910.md
index c626722b945..74089989c40 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-variables-by-building-a-city-skyline/5d822fd413a79914d39e9910.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-variables-by-building-a-city-skyline/5d822fd413a79914d39e9910.md
@@ -26,7 +26,7 @@ assert.exists(document.querySelector("div.bb4c.window-wrap"));
 <html>    
   <head>
     <title>City Skyline</title>
-    <link href="styles.css" rel="stylesheet" type="text/css" />   
+    <link href="styles.css" rel="stylesheet" />   
   </head>
 
   <body>
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-variables-by-building-a-city-skyline/5d822fd413a79914d39e9911.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-variables-by-building-a-city-skyline/5d822fd413a79914d39e9911.md
index b8581bcc1f9..6a6f8360745 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-variables-by-building-a-city-skyline/5d822fd413a79914d39e9911.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-variables-by-building-a-city-skyline/5d822fd413a79914d39e9911.md
@@ -51,7 +51,7 @@ assert.exists(document.querySelector("div.fb1b + div.fb1c"));
 <html>    
   <head>
     <title>City Skyline</title>
-    <link href="styles.css" rel="stylesheet" type="text/css" />   
+    <link href="styles.css" rel="stylesheet" />   
   </head>
 
   <body>
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-variables-by-building-a-city-skyline/5d822fd413a79914d39e9912.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-variables-by-building-a-city-skyline/5d822fd413a79914d39e9912.md
index e7afc1537e1..ea0cd0059ba 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-variables-by-building-a-city-skyline/5d822fd413a79914d39e9912.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-variables-by-building-a-city-skyline/5d822fd413a79914d39e9912.md
@@ -44,7 +44,7 @@ assert.equal(new __helpers.CSSHelp(document).getStyle(".fb1c")?.height, "80%");
 <html>    
   <head>
     <title>City Skyline</title>
-    <link href="styles.css" rel="stylesheet" type="text/css" />   
+    <link href="styles.css" rel="stylesheet" />   
   </head>
 
   <body>
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-variables-by-building-a-city-skyline/5d822fd413a79914d39e9913.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-variables-by-building-a-city-skyline/5d822fd413a79914d39e9913.md
index 42b504404de..b1fdb661913 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-variables-by-building-a-city-skyline/5d822fd413a79914d39e9913.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-variables-by-building-a-city-skyline/5d822fd413a79914d39e9913.md
@@ -26,7 +26,7 @@ assert.exists(document.querySelector("div.fb1.building-wrap"));
 <html>    
   <head>
     <title>City Skyline</title>
-    <link href="styles.css" rel="stylesheet" type="text/css" />   
+    <link href="styles.css" rel="stylesheet" />   
   </head>
 
   <body>
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-variables-by-building-a-city-skyline/5d822fd413a79914d39e9914.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-variables-by-building-a-city-skyline/5d822fd413a79914d39e9914.md
index 3b0f5f4e714..0dfacfdc75a 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-variables-by-building-a-city-skyline/5d822fd413a79914d39e9914.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-variables-by-building-a-city-skyline/5d822fd413a79914d39e9914.md
@@ -32,7 +32,7 @@ assert.equal(new __helpers.CSSHelp(document).getStyle(".fb1b")?.backgroundColor.
 <html>    
   <head>
     <title>City Skyline</title>
-    <link href="styles.css" rel="stylesheet" type="text/css" />   
+    <link href="styles.css" rel="stylesheet" />   
   </head>
 
   <body>
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-variables-by-building-a-city-skyline/5d822fd413a79914d39e9915.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-variables-by-building-a-city-skyline/5d822fd413a79914d39e9915.md
index 6f6e8680c64..ba46e27f5b2 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-variables-by-building-a-city-skyline/5d822fd413a79914d39e9915.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-variables-by-building-a-city-skyline/5d822fd413a79914d39e9915.md
@@ -26,7 +26,7 @@ assert.notMatch(code, /\.fb5\s*\{\s*[^}]*?background-color[^}]*?\}/);
 <html>    
   <head>
     <title>City Skyline</title>
-    <link href="styles.css" rel="stylesheet" type="text/css" />   
+    <link href="styles.css" rel="stylesheet" />   
   </head>
 
   <body>
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-variables-by-building-a-city-skyline/5d822fd413a79914d39e9916.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-variables-by-building-a-city-skyline/5d822fd413a79914d39e9916.md
index f0e6e9ae11f..28177871741 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-variables-by-building-a-city-skyline/5d822fd413a79914d39e9916.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-variables-by-building-a-city-skyline/5d822fd413a79914d39e9916.md
@@ -46,7 +46,7 @@ assert.match(new __helpers.CSSHelp(document).getStyle(".fb1c")?.getPropVal('back
 <html>    
   <head>
     <title>City Skyline</title>
-    <link href="styles.css" rel="stylesheet" type="text/css" />   
+    <link href="styles.css" rel="stylesheet" />   
   </head>
 
   <body>
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-variables-by-building-a-city-skyline/5d822fd413a79914d39e9917.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-variables-by-building-a-city-skyline/5d822fd413a79914d39e9917.md
index 02f797b2c07..4ed38fb0319 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-variables-by-building-a-city-skyline/5d822fd413a79914d39e9917.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-variables-by-building-a-city-skyline/5d822fd413a79914d39e9917.md
@@ -49,7 +49,7 @@ assert.match(new __helpers.CSSHelp(document).getStyle(".fb1c")?.getPropVal('back
 <html>    
   <head>
     <title>City Skyline</title>
-    <link href="styles.css" rel="stylesheet" type="text/css" />   
+    <link href="styles.css" rel="stylesheet" />   
   </head>
 
   <body>
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-variables-by-building-a-city-skyline/5d822fd413a79914d39e9918.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-variables-by-building-a-city-skyline/5d822fd413a79914d39e9918.md
index 63033c5ee3e..b1060b1cbe7 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-variables-by-building-a-city-skyline/5d822fd413a79914d39e9918.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-variables-by-building-a-city-skyline/5d822fd413a79914d39e9918.md
@@ -32,7 +32,7 @@ assert.equal(new __helpers.CSSHelp(document).getStyle(".fb1a")?.borderBottom.tri
 <html>    
   <head>
     <title>City Skyline</title>
-    <link href="styles.css" rel="stylesheet" type="text/css" />   
+    <link href="styles.css" rel="stylesheet" />   
   </head>
 
   <body>
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-variables-by-building-a-city-skyline/5d822fd413a79914d39e9919.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-variables-by-building-a-city-skyline/5d822fd413a79914d39e9919.md
index 101708de331..da449352ebc 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-variables-by-building-a-city-skyline/5d822fd413a79914d39e9919.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-variables-by-building-a-city-skyline/5d822fd413a79914d39e9919.md
@@ -32,7 +32,7 @@ assert.equal(new __helpers.CSSHelp(document).getStyle(".fb1a")?.borderRight, "2v
 <html>    
   <head>
     <title>City Skyline</title>
-    <link href="styles.css" rel="stylesheet" type="text/css" />   
+    <link href="styles.css" rel="stylesheet" />   
   </head>
 
   <body>
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-variables-by-building-a-city-skyline/5d822fd413a79914d39e991a.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-variables-by-building-a-city-skyline/5d822fd413a79914d39e991a.md
index db9240b7d73..9e4d702d9a3 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-variables-by-building-a-city-skyline/5d822fd413a79914d39e991a.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-variables-by-building-a-city-skyline/5d822fd413a79914d39e991a.md
@@ -39,7 +39,7 @@ assert.exists(document.querySelector("div.fb2 > div.fb2b"));
 <html>    
   <head>
     <title>City Skyline</title>
-    <link href="styles.css" rel="stylesheet" type="text/css" />   
+    <link href="styles.css" rel="stylesheet" />   
   </head>
 
   <body>
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-variables-by-building-a-city-skyline/5d822fd413a79914d39e991b.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-variables-by-building-a-city-skyline/5d822fd413a79914d39e991b.md
index 34494469f9c..215ab4f94ba 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-variables-by-building-a-city-skyline/5d822fd413a79914d39e991b.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-variables-by-building-a-city-skyline/5d822fd413a79914d39e991b.md
@@ -38,7 +38,7 @@ assert.equal(new __helpers.CSSHelp(document).getStyle(".fb2b")?.height, "75%");
 <html>    
   <head>
     <title>City Skyline</title>
-    <link href="styles.css" rel="stylesheet" type="text/css" />   
+    <link href="styles.css" rel="stylesheet" />   
   </head>
 
   <body>
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-variables-by-building-a-city-skyline/5d822fd413a79914d39e991c.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-variables-by-building-a-city-skyline/5d822fd413a79914d39e991c.md
index dcc46fbb9b5..f81fb28f55b 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-variables-by-building-a-city-skyline/5d822fd413a79914d39e991c.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-variables-by-building-a-city-skyline/5d822fd413a79914d39e991c.md
@@ -32,7 +32,7 @@ assert.equal(document.querySelectorAll("div.fb2-window")?.length, 3);
 <html>    
   <head>
     <title>City Skyline</title>
-    <link href="styles.css" rel="stylesheet" type="text/css" />   
+    <link href="styles.css" rel="stylesheet" />   
   </head>
 
   <body>
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-variables-by-building-a-city-skyline/5d822fd413a79914d39e991d.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-variables-by-building-a-city-skyline/5d822fd413a79914d39e991d.md
index b00a8254b6c..62c8772e37b 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-variables-by-building-a-city-skyline/5d822fd413a79914d39e991d.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-variables-by-building-a-city-skyline/5d822fd413a79914d39e991d.md
@@ -26,7 +26,7 @@ assert.exists(document.querySelector("div.fb2b.window-wrap"));
 <html>    
   <head>
     <title>City Skyline</title>
-    <link href="styles.css" rel="stylesheet" type="text/css" />   
+    <link href="styles.css" rel="stylesheet" />   
   </head>
 
   <body>
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-variables-by-building-a-city-skyline/5d822fd413a79914d39e991e.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-variables-by-building-a-city-skyline/5d822fd413a79914d39e991e.md
index 9562b457e5e..5f15142baf3 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-variables-by-building-a-city-skyline/5d822fd413a79914d39e991e.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-variables-by-building-a-city-skyline/5d822fd413a79914d39e991e.md
@@ -38,7 +38,7 @@ assert.equal(new __helpers.CSSHelp(document).getStyle(".fb2-window")?.background
 <html>    
   <head>
     <title>City Skyline</title>
-    <link href="styles.css" rel="stylesheet" type="text/css" />   
+    <link href="styles.css" rel="stylesheet" />   
   </head>
 
   <body>
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-variables-by-building-a-city-skyline/5d822fd413a79914d39e991f.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-variables-by-building-a-city-skyline/5d822fd413a79914d39e991f.md
index 1221ea0aac6..4cc40e66a9c 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-variables-by-building-a-city-skyline/5d822fd413a79914d39e991f.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-variables-by-building-a-city-skyline/5d822fd413a79914d39e991f.md
@@ -32,7 +32,7 @@ assert.equal(new __helpers.CSSHelp(document).getStyle(".fb2b")?.backgroundColor.
 <html>    
   <head>
     <title>City Skyline</title>
-    <link href="styles.css" rel="stylesheet" type="text/css" />   
+    <link href="styles.css" rel="stylesheet" />   
   </head>
 
   <body>
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-variables-by-building-a-city-skyline/5d822fd413a79914d39e9920.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-variables-by-building-a-city-skyline/5d822fd413a79914d39e9920.md
index e7dd5c9df32..638f25b5db2 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-variables-by-building-a-city-skyline/5d822fd413a79914d39e9920.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-variables-by-building-a-city-skyline/5d822fd413a79914d39e9920.md
@@ -38,7 +38,7 @@ assert.equal(new __helpers.CSSHelp(document).getStyle(".fb2a")?.borderRight, "1v
 <html>    
   <head>
     <title>City Skyline</title>
-    <link href="styles.css" rel="stylesheet" type="text/css" />   
+    <link href="styles.css" rel="stylesheet" />   
   </head>
 
   <body>
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-variables-by-building-a-city-skyline/5d822fd413a79914d39e9921.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-variables-by-building-a-city-skyline/5d822fd413a79914d39e9921.md
index bdc153301e0..9aae0cb5938 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-variables-by-building-a-city-skyline/5d822fd413a79914d39e9921.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-variables-by-building-a-city-skyline/5d822fd413a79914d39e9921.md
@@ -50,7 +50,7 @@ assert.exists(document.querySelector("div.fb3 :nth-child(4).fb3b"));
 <html>    
   <head>
     <title>City Skyline</title>
-    <link href="styles.css" rel="stylesheet" type="text/css" />   
+    <link href="styles.css" rel="stylesheet" />   
   </head>
 
   <body>
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-variables-by-building-a-city-skyline/5d822fd413a79914d39e9922.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-variables-by-building-a-city-skyline/5d822fd413a79914d39e9922.md
index dab7f724b02..7a43598bdf8 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-variables-by-building-a-city-skyline/5d822fd413a79914d39e9922.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-variables-by-building-a-city-skyline/5d822fd413a79914d39e9922.md
@@ -44,7 +44,7 @@ assert.equal(new __helpers.CSSHelp(document).getStyle(".fb3b")?.height, "35%");
 <html>    
   <head>
     <title>City Skyline</title>
-    <link href="styles.css" rel="stylesheet" type="text/css" />   
+    <link href="styles.css" rel="stylesheet" />   
   </head>
 
   <body>
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-variables-by-building-a-city-skyline/5d822fd413a79914d39e9923.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-variables-by-building-a-city-skyline/5d822fd413a79914d39e9923.md
index 50adb775f0f..d2abe6b132e 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-variables-by-building-a-city-skyline/5d822fd413a79914d39e9923.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-variables-by-building-a-city-skyline/5d822fd413a79914d39e9923.md
@@ -38,7 +38,7 @@ assert.equal(new __helpers.CSSHelp(document).getStyle(".fb3b")?.backgroundColor.
 <html>    
   <head>
     <title>City Skyline</title>
-    <link href="styles.css" rel="stylesheet" type="text/css" />   
+    <link href="styles.css" rel="stylesheet" />   
   </head>
 
   <body>
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-variables-by-building-a-city-skyline/5d822fd413a79914d39e9924.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-variables-by-building-a-city-skyline/5d822fd413a79914d39e9924.md
index cad73994a3a..377ff38b9c4 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-variables-by-building-a-city-skyline/5d822fd413a79914d39e9924.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-variables-by-building-a-city-skyline/5d822fd413a79914d39e9924.md
@@ -26,7 +26,7 @@ assert.exists(document.querySelector("div.fb3.building-wrap"));
 <html>    
   <head>
     <title>City Skyline</title>
-    <link href="styles.css" rel="stylesheet" type="text/css" />   
+    <link href="styles.css" rel="stylesheet" />   
   </head>
 
   <body>
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-variables-by-building-a-city-skyline/5d822fd413a79914d39e9925.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-variables-by-building-a-city-skyline/5d822fd413a79914d39e9925.md
index 5ebfebedb61..5429190d877 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-variables-by-building-a-city-skyline/5d822fd413a79914d39e9925.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-variables-by-building-a-city-skyline/5d822fd413a79914d39e9925.md
@@ -32,7 +32,7 @@ assert.equal(document.querySelectorAll("div.fb3-window")?.length, 3)
 <html>    
   <head>
     <title>City Skyline</title>
-    <link href="styles.css" rel="stylesheet" type="text/css" />   
+    <link href="styles.css" rel="stylesheet" />   
   </head>
 
   <body>
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-variables-by-building-a-city-skyline/5d822fd413a79914d39e9926.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-variables-by-building-a-city-skyline/5d822fd413a79914d39e9926.md
index 7f537a47e79..4205f030bd4 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-variables-by-building-a-city-skyline/5d822fd413a79914d39e9926.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-variables-by-building-a-city-skyline/5d822fd413a79914d39e9926.md
@@ -38,7 +38,7 @@ assert.equal(new __helpers.CSSHelp(document).getStyle(".fb3-window")?.background
 <html>    
   <head>
     <title>City Skyline</title>
-    <link href="styles.css" rel="stylesheet" type="text/css" />   
+    <link href="styles.css" rel="stylesheet" />   
   </head>
 
   <body>
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-variables-by-building-a-city-skyline/5d822fd413a79914d39e9927.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-variables-by-building-a-city-skyline/5d822fd413a79914d39e9927.md
index a61c57920a5..b8f1313eb28 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-variables-by-building-a-city-skyline/5d822fd413a79914d39e9927.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-variables-by-building-a-city-skyline/5d822fd413a79914d39e9927.md
@@ -26,7 +26,7 @@ assert.exists(document.querySelector("div.fb3a.window-wrap"));
 <html>    
   <head>
     <title>City Skyline</title>
-    <link href="styles.css" rel="stylesheet" type="text/css" />   
+    <link href="styles.css" rel="stylesheet" />   
   </head>
 
   <body>
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-variables-by-building-a-city-skyline/5d822fd413a79914d39e9928.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-variables-by-building-a-city-skyline/5d822fd413a79914d39e9928.md
index 10a3aaa8e83..6088806a50c 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-variables-by-building-a-city-skyline/5d822fd413a79914d39e9928.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-variables-by-building-a-city-skyline/5d822fd413a79914d39e9928.md
@@ -26,7 +26,7 @@ assert.equal(new __helpers.CSSHelp(document).getStyle(":root")?.getPropertyValue
 <html>    
   <head>
     <title>City Skyline</title>
-    <link href="styles.css" rel="stylesheet" type="text/css" />   
+    <link href="styles.css" rel="stylesheet" />   
   </head>
 
   <body>
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-variables-by-building-a-city-skyline/5d822fd413a79914d39e9929.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-variables-by-building-a-city-skyline/5d822fd413a79914d39e9929.md
index 20b6addc7ab..e950f4938dc 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-variables-by-building-a-city-skyline/5d822fd413a79914d39e9929.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-variables-by-building-a-city-skyline/5d822fd413a79914d39e9929.md
@@ -38,7 +38,7 @@ assert.exists(document.querySelector("div.fb4b"));
 <html>    
   <head>
     <title>City Skyline</title>
-    <link href="styles.css" rel="stylesheet" type="text/css" />   
+    <link href="styles.css" rel="stylesheet" />   
   </head>
 
   <body>
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-variables-by-building-a-city-skyline/5d822fd413a79914d39e992a.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-variables-by-building-a-city-skyline/5d822fd413a79914d39e992a.md
index 9b8e675c09b..f8bf665778e 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-variables-by-building-a-city-skyline/5d822fd413a79914d39e992a.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-variables-by-building-a-city-skyline/5d822fd413a79914d39e992a.md
@@ -32,7 +32,7 @@ assert.equal(new __helpers.CSSHelp(document).getStyle(".fb4b")?.height, "89%");
 <html>    
   <head>
     <title>City Skyline</title>
-    <link href="styles.css" rel="stylesheet" type="text/css" />   
+    <link href="styles.css" rel="stylesheet" />   
   </head>
 
   <body>
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-variables-by-building-a-city-skyline/5d822fd413a79914d39e992b.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-variables-by-building-a-city-skyline/5d822fd413a79914d39e992b.md
index a24546ffcb4..466472ea8f4 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-variables-by-building-a-city-skyline/5d822fd413a79914d39e992b.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-variables-by-building-a-city-skyline/5d822fd413a79914d39e992b.md
@@ -32,7 +32,7 @@ assert.equal(new __helpers.CSSHelp(document).getStyle(".fb4b")?.backgroundColor.
 <html>    
   <head>
     <title>City Skyline</title>
-    <link href="styles.css" rel="stylesheet" type="text/css" />   
+    <link href="styles.css" rel="stylesheet" />   
   </head>
 
   <body>
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-variables-by-building-a-city-skyline/5d822fd413a79914d39e992c.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-variables-by-building-a-city-skyline/5d822fd413a79914d39e992c.md
index 7322a34b12f..b3f3ff4646a 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-variables-by-building-a-city-skyline/5d822fd413a79914d39e992c.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-variables-by-building-a-city-skyline/5d822fd413a79914d39e992c.md
@@ -32,7 +32,7 @@ assert.equal(document.querySelectorAll("div.fb4-window")?.length, 6);
 <html>    
   <head>
     <title>City Skyline</title>
-    <link href="styles.css" rel="stylesheet" type="text/css" />   
+    <link href="styles.css" rel="stylesheet" />   
   </head>
 
   <body>
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-variables-by-building-a-city-skyline/5d822fd413a79914d39e992d.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-variables-by-building-a-city-skyline/5d822fd413a79914d39e992d.md
index 7dcd171ba58..f58fa1ec623 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-variables-by-building-a-city-skyline/5d822fd413a79914d39e992d.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-variables-by-building-a-city-skyline/5d822fd413a79914d39e992d.md
@@ -38,7 +38,7 @@ assert.equal(new __helpers.CSSHelp(document).getStyle(".fb4-window")?.borderRadi
 <html>    
   <head>
     <title>City Skyline</title>
-    <link href="styles.css" rel="stylesheet" type="text/css" />   
+    <link href="styles.css" rel="stylesheet" />   
   </head>
 
   <body>
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-variables-by-building-a-city-skyline/5d822fd413a79914d39e992e.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-variables-by-building-a-city-skyline/5d822fd413a79914d39e992e.md
index 3b3782f2fb2..b92f3e585d4 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-variables-by-building-a-city-skyline/5d822fd413a79914d39e992e.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-variables-by-building-a-city-skyline/5d822fd413a79914d39e992e.md
@@ -32,7 +32,7 @@ assert.equal(new __helpers.CSSHelp(document).getStyle(".fb4-window")?.margin, "1
 <html>    
   <head>
     <title>City Skyline</title>
-    <link href="styles.css" rel="stylesheet" type="text/css" />   
+    <link href="styles.css" rel="stylesheet" />   
   </head>
 
   <body>
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-variables-by-building-a-city-skyline/5d822fd413a79914d39e992f.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-variables-by-building-a-city-skyline/5d822fd413a79914d39e992f.md
index e11fbd378e0..a86a71c8055 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-variables-by-building-a-city-skyline/5d822fd413a79914d39e992f.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-variables-by-building-a-city-skyline/5d822fd413a79914d39e992f.md
@@ -32,7 +32,7 @@ assert.equal(new __helpers.CSSHelp(document).getStyle(".fb4b")?.flexWrap, "wrap"
 <html>    
   <head>
     <title>City Skyline</title>
-    <link href="styles.css" rel="stylesheet" type="text/css" />   
+    <link href="styles.css" rel="stylesheet" />   
   </head>
 
   <body>
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-variables-by-building-a-city-skyline/5d822fd413a79914d39e9930.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-variables-by-building-a-city-skyline/5d822fd413a79914d39e9930.md
index d0eab8320b4..944e49d6bda 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-variables-by-building-a-city-skyline/5d822fd413a79914d39e9930.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-variables-by-building-a-city-skyline/5d822fd413a79914d39e9930.md
@@ -32,7 +32,7 @@ assert.equal(new __helpers.CSSHelp(document).getStyle(".fb4a")?.borderLeft.trim(
 <html>    
   <head>
     <title>City Skyline</title>
-    <link href="styles.css" rel="stylesheet" type="text/css" />   
+    <link href="styles.css" rel="stylesheet" />   
   </head>
 
   <body>
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-variables-by-building-a-city-skyline/5d822fd413a79914d39e9931.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-variables-by-building-a-city-skyline/5d822fd413a79914d39e9931.md
index 4e7bd53afab..ee9c0cf9e14 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-variables-by-building-a-city-skyline/5d822fd413a79914d39e9931.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-variables-by-building-a-city-skyline/5d822fd413a79914d39e9931.md
@@ -26,7 +26,7 @@ assert.notMatch(code, /\.fb6\s*\{\s*[^}]*?background-color[^}]*?\}/);
 <html>    
   <head>
     <title>City Skyline</title>
-    <link href="styles.css" rel="stylesheet" type="text/css" />   
+    <link href="styles.css" rel="stylesheet" />   
   </head>
 
   <body>
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-variables-by-building-a-city-skyline/5d822fd413a79914d39e9932.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-variables-by-building-a-city-skyline/5d822fd413a79914d39e9932.md
index b667050f8a6..52526d371fa 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-variables-by-building-a-city-skyline/5d822fd413a79914d39e9932.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-variables-by-building-a-city-skyline/5d822fd413a79914d39e9932.md
@@ -44,7 +44,7 @@ assert.match(new __helpers.CSSHelp(document).getStyle(".fb5")?.getPropVal('backg
 <html>    
   <head>
     <title>City Skyline</title>
-    <link href="styles.css" rel="stylesheet" type="text/css" />   
+    <link href="styles.css" rel="stylesheet" />   
   </head>
 
   <body>
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-variables-by-building-a-city-skyline/5d822fd413a79914d39e9933.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-variables-by-building-a-city-skyline/5d822fd413a79914d39e9933.md
index ed255b86c88..56aadef8512 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-variables-by-building-a-city-skyline/5d822fd413a79914d39e9933.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-variables-by-building-a-city-skyline/5d822fd413a79914d39e9933.md
@@ -44,7 +44,7 @@ assert.match(new __helpers.CSSHelp(document).getStyle(".fb5")?.getPropVal('backg
 <html>    
   <head>
     <title>City Skyline</title>
-    <link href="styles.css" rel="stylesheet" type="text/css" />   
+    <link href="styles.css" rel="stylesheet" />   
   </head>
 
   <body>
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-variables-by-building-a-city-skyline/5d822fd413a79914d39e9934.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-variables-by-building-a-city-skyline/5d822fd413a79914d39e9934.md
index e5553c14d0f..4deea90ee2f 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-variables-by-building-a-city-skyline/5d822fd413a79914d39e9934.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-variables-by-building-a-city-skyline/5d822fd413a79914d39e9934.md
@@ -44,7 +44,7 @@ assert.match(new __helpers.CSSHelp(document).getStyle(".fb6")?.getPropVal('backg
 <html>    
   <head>
     <title>City Skyline</title>
-    <link href="styles.css" rel="stylesheet" type="text/css" />   
+    <link href="styles.css" rel="stylesheet" />   
   </head>
 
   <body>
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-variables-by-building-a-city-skyline/5d822fd413a79914d39e9935.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-variables-by-building-a-city-skyline/5d822fd413a79914d39e9935.md
index 378da19f9da..7142e372f2c 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-variables-by-building-a-city-skyline/5d822fd413a79914d39e9935.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-variables-by-building-a-city-skyline/5d822fd413a79914d39e9935.md
@@ -38,7 +38,7 @@ assert.match(new __helpers.CSSHelp(document).getStyle(".fb6")?.getPropVal('backg
 <html>    
   <head>
     <title>City Skyline</title>
-    <link href="styles.css" rel="stylesheet" type="text/css" />   
+    <link href="styles.css" rel="stylesheet" />   
   </head>
 
   <body>
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-variables-by-building-a-city-skyline/5d822fd413a79914d39e9936.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-variables-by-building-a-city-skyline/5d822fd413a79914d39e9936.md
index 271ec401fc8..b44114c7951 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-variables-by-building-a-city-skyline/5d822fd413a79914d39e9936.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-variables-by-building-a-city-skyline/5d822fd413a79914d39e9936.md
@@ -26,7 +26,7 @@ assert.isEmpty(new __helpers.CSSHelp(document).getStyle("*")?.border);
 <html>    
   <head>
     <title>City Skyline</title>
-    <link href="styles.css" rel="stylesheet" type="text/css" />   
+    <link href="styles.css" rel="stylesheet" />   
   </head>
 
   <body>
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-variables-by-building-a-city-skyline/5d822fd413a79914d39e9937.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-variables-by-building-a-city-skyline/5d822fd413a79914d39e9937.md
index 9a2434c4b81..3052979a87a 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-variables-by-building-a-city-skyline/5d822fd413a79914d39e9937.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-variables-by-building-a-city-skyline/5d822fd413a79914d39e9937.md
@@ -26,7 +26,7 @@ assert.exists(document.querySelector("div.background-buildings.sky"));
 <html>    
   <head>
     <title>City Skyline</title>
-    <link href="styles.css" rel="stylesheet" type="text/css" />   
+    <link href="styles.css" rel="stylesheet" />   
   </head>
 
   <body>
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-variables-by-building-a-city-skyline/5d822fd413a79914d39e9938.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-variables-by-building-a-city-skyline/5d822fd413a79914d39e9938.md
index 96d32439bf8..4def0869c58 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-variables-by-building-a-city-skyline/5d822fd413a79914d39e9938.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-variables-by-building-a-city-skyline/5d822fd413a79914d39e9938.md
@@ -44,7 +44,7 @@ assert.match(new __helpers.CSSHelp(document).getStyle(".sky")?.background, /radi
 <html>    
   <head>
     <title>City Skyline</title>
-    <link href="styles.css" rel="stylesheet" type="text/css" />   
+    <link href="styles.css" rel="stylesheet" />   
   </head>
 
   <body>
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-variables-by-building-a-city-skyline/5d822fd413a79914d39e9939.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-variables-by-building-a-city-skyline/5d822fd413a79914d39e9939.md
index 125875e4ae6..52d2842ef0d 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-variables-by-building-a-city-skyline/5d822fd413a79914d39e9939.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-variables-by-building-a-city-skyline/5d822fd413a79914d39e9939.md
@@ -26,7 +26,7 @@ assert.match(new __helpers.CSSHelp(document).getStyle(".sky")?.background, /radi
 <html>    
   <head>
     <title>City Skyline</title>
-    <link href="styles.css" rel="stylesheet" type="text/css" />   
+    <link href="styles.css" rel="stylesheet" />   
   </head>
 
   <body>
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-variables-by-building-a-city-skyline/5d822fd413a79914d39e993a.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-variables-by-building-a-city-skyline/5d822fd413a79914d39e993a.md
index 994df85a2d5..6ca513ca5a4 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-variables-by-building-a-city-skyline/5d822fd413a79914d39e993a.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-variables-by-building-a-city-skyline/5d822fd413a79914d39e993a.md
@@ -34,7 +34,7 @@ assert.equal(new __helpers.CSSHelp(document).getCSSRules("media")?.[0]?.media?.m
 <html>    
   <head>
     <title>City Skyline</title>
-    <link href="styles.css" rel="stylesheet" type="text/css" />   
+    <link href="styles.css" rel="stylesheet" />   
   </head>
 
   <body>
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-variables-by-building-a-city-skyline/5d822fd413a79914d39e993b.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-variables-by-building-a-city-skyline/5d822fd413a79914d39e993b.md
index 403eec7fbdd..9e5f728678b 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-variables-by-building-a-city-skyline/5d822fd413a79914d39e993b.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-variables-by-building-a-city-skyline/5d822fd413a79914d39e993b.md
@@ -34,7 +34,7 @@ assert.match(new __helpers.CSSHelp(document).getRuleListsWithinMedia("(max-width
 <html>    
   <head>
     <title>City Skyline</title>
-    <link href="styles.css" rel="stylesheet" type="text/css" />   
+    <link href="styles.css" rel="stylesheet" />   
   </head>
 
   <body>
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-variables-by-building-a-city-skyline/5d822fd413a79914d39e993c.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-variables-by-building-a-city-skyline/5d822fd413a79914d39e993c.md
index a34b9b2df8d..7825b6cbbe9 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-variables-by-building-a-city-skyline/5d822fd413a79914d39e993c.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-variables-by-building-a-city-skyline/5d822fd413a79914d39e993c.md
@@ -38,7 +38,7 @@ assert.match(new __helpers.CSSHelp(document).getRuleListsWithinMedia("(max-width
 <html>    
   <head>
     <title>City Skyline</title>
-    <link href="styles.css" rel="stylesheet" type="text/css" />   
+    <link href="styles.css" rel="stylesheet" />   
   </head>
 
   <body>
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-variables-by-building-a-city-skyline/5d822fd413a79914d39e993d.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-variables-by-building-a-city-skyline/5d822fd413a79914d39e993d.md
index 769b24567aa..e1e04d83c86 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-variables-by-building-a-city-skyline/5d822fd413a79914d39e993d.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-variables-by-building-a-city-skyline/5d822fd413a79914d39e993d.md
@@ -50,7 +50,7 @@ assert.equal(new __helpers.CSSHelp(document).getRuleListsWithinMedia("(max-width
 <html>    
   <head>
     <title>City Skyline</title>
-    <link href="styles.css" rel="stylesheet" type="text/css" />   
+    <link href="styles.css" rel="stylesheet" />   
   </head>
 
   <body>
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-variables-by-building-a-city-skyline/5d822fd413a79914d39e993e.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-variables-by-building-a-city-skyline/5d822fd413a79914d39e993e.md
index 26af98e9ba9..0ec7ef3b27b 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-css-variables-by-building-a-city-skyline/5d822fd413a79914d39e993e.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-css-variables-by-building-a-city-skyline/5d822fd413a79914d39e993e.md
@@ -46,7 +46,7 @@ assert.equal(new __helpers.CSSHelp(document).getRuleListsWithinMedia("(max-width
 <html>    
   <head>
     <title>City Skyline</title>
-    <link href="styles.css" rel="stylesheet" type="text/css" />   
+    <link href="styles.css" rel="stylesheet" />   
   </head>
 
   <body>
@@ -455,7 +455,7 @@ body {
 <html>    
   <head>
     <title>City Skyline</title>
-    <link href="styles.css" rel="stylesheet" type="text/css" />   
+    <link href="styles.css" rel="stylesheet" />   
   </head>
 
   <body>
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-html-forms-by-building-a-registration-form/60f0286404aefb0562a4fdf9.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-html-forms-by-building-a-registration-form/60f0286404aefb0562a4fdf9.md
index 3a339ecfc73..cc4ea55244a 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-html-forms-by-building-a-registration-form/60f0286404aefb0562a4fdf9.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-html-forms-by-building-a-registration-form/60f0286404aefb0562a4fdf9.md
@@ -7,7 +7,7 @@ dashedName: step-4
 
 # --description--
 
-Add a `title` element to the `head`, and give your project a title of `Registration Form`. Also, nest a self-closing `link` element in the `head` element. Give it a `rel` attribute value of `stylesheet`, a `type` attribute value of `text/css`, and an `href` attribute value of `styles.css`.
+Add a `title` element to the `head`, and give your project a title of `Registration Form`. Also, nest a self-closing `link` element in the `head` element. Give it a `rel` attribute value of `stylesheet` and an `href` attribute value of `styles.css`.
 
 # --hints--
 
@@ -69,12 +69,6 @@ Your `link` element should have a `rel` attribute with the value `stylesheet`.
 assert.match(code, /<link[\s\S]*?rel=('|"|`)stylesheet\1/)
 ```
 
-Your `link` element should have a `type` attribute with the value `text/css`.
-
-```js
-assert.match(code, /<link[\s\S]*?type=('|"|`)text\/css\1/)
-```
-
 Your `link` element should have an `href` attribute with the value `styles.css`.
 
 ```js
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-html-forms-by-building-a-registration-form/60f02e7361b68405e27b62a5.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-html-forms-by-building-a-registration-form/60f02e7361b68405e27b62a5.md
index d1f34bbee73..8d3759ba85c 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-html-forms-by-building-a-registration-form/60f02e7361b68405e27b62a5.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-html-forms-by-building-a-registration-form/60f02e7361b68405e27b62a5.md
@@ -32,7 +32,7 @@ assert.equal(document.querySelector('body > h1')?.textContent, 'Registration For
 <html>
   <head>
     <title>Registration Form</title>
-	  <link rel="stylesheet" type="text/css" href="styles.css" />
+	  <link rel="stylesheet" href="styles.css" />
   </head>
 --fcc-editable-region--
   <body>
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-html-forms-by-building-a-registration-form/60f030d388cb74067cf291c3.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-html-forms-by-building-a-registration-form/60f030d388cb74067cf291c3.md
index d1a7d4d474a..49ac07227d2 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-html-forms-by-building-a-registration-form/60f030d388cb74067cf291c3.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-html-forms-by-building-a-registration-form/60f030d388cb74067cf291c3.md
@@ -42,7 +42,7 @@ assert.equal(document.querySelector('p')?.innerText, 'Please fill out this form
 <html>
   <head>
     <title>Registration Form</title>
-	  <link rel="stylesheet" type="text/css" href="styles.css" />
+	  <link rel="stylesheet" href="styles.css" />
   </head>
 --fcc-editable-region--
   <body>
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-html-forms-by-building-a-registration-form/60f1922fcbd2410527b3bd89.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-html-forms-by-building-a-registration-form/60f1922fcbd2410527b3bd89.md
index 87edd92fa66..b632c05222b 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-html-forms-by-building-a-registration-form/60f1922fcbd2410527b3bd89.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-html-forms-by-building-a-registration-form/60f1922fcbd2410527b3bd89.md
@@ -38,7 +38,7 @@ assert.equal(new __helpers.CSSHelp(document).getStyle('body')?.height, '100vh');
 <html>
   <head>
     <title>Registration Form</title>
-	  <link rel="stylesheet" type="text/css" href="styles.css" />
+	  <link rel="stylesheet" href="styles.css" />
   </head>
   <body>
     <h1>Registration Form</h1>
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-html-forms-by-building-a-registration-form/60f1a5e2d2c23707a4f9a660.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-html-forms-by-building-a-registration-form/60f1a5e2d2c23707a4f9a660.md
index 6bb0a8d3337..ef725279b00 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-html-forms-by-building-a-registration-form/60f1a5e2d2c23707a4f9a660.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-html-forms-by-building-a-registration-form/60f1a5e2d2c23707a4f9a660.md
@@ -32,7 +32,7 @@ assert.equal(new __helpers.CSSHelp(document).getStyle('body')?.margin, '0px');
 <html>
   <head>
     <title>Registration Form</title>
-	  <link rel="stylesheet" type="text/css" href="styles.css" />
+	  <link rel="stylesheet" href="styles.css" />
   </head>
   <body>
     <h1>Registration Form</h1>
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-html-forms-by-building-a-registration-form/60f1a9cbd23023082e149fee.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-html-forms-by-building-a-registration-form/60f1a9cbd23023082e149fee.md
index d40b0a39fcd..0a30b74c24f 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-html-forms-by-building-a-registration-form/60f1a9cbd23023082e149fee.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-html-forms-by-building-a-registration-form/60f1a9cbd23023082e149fee.md
@@ -44,7 +44,7 @@ assert.equal(new __helpers.CSSHelp(document).getStyle('body')?.color, 'rgb(245,
 <html>
   <head>
     <title>Registration Form</title>
-	  <link rel="stylesheet" type="text/css" href="styles.css" />
+	  <link rel="stylesheet" href="styles.css" />
   </head>
   <body>
     <h1>Registration Form</h1>
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-html-forms-by-building-a-registration-form/60f5c3e399ff1a05629964e4.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-html-forms-by-building-a-registration-form/60f5c3e399ff1a05629964e4.md
index ded4d1b9295..a35aba2d925 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-html-forms-by-building-a-registration-form/60f5c3e399ff1a05629964e4.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-html-forms-by-building-a-registration-form/60f5c3e399ff1a05629964e4.md
@@ -39,7 +39,7 @@ assert.equal(document.querySelector('form')?.action, 'https://register-demo.free
 <html>
   <head>
     <title>Registration Form</title>
-	  <link rel="stylesheet" type="text/css" href="styles.css" />
+	  <link rel="stylesheet" href="styles.css" />
   </head>
 --fcc-editable-region--
   <body>
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-html-forms-by-building-a-registration-form/60f5cb8875ab6a0610f05071.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-html-forms-by-building-a-registration-form/60f5cb8875ab6a0610f05071.md
index 71474f9d117..254dde463f5 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-html-forms-by-building-a-registration-form/60f5cb8875ab6a0610f05071.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-html-forms-by-building-a-registration-form/60f5cb8875ab6a0610f05071.md
@@ -38,7 +38,7 @@ assert.exists(document.querySelector('fieldset + fieldset + fieldset'));
 <html>
   <head>
     <title>Registration Form</title>
-	  <link rel="stylesheet" type="text/css" href="styles.css" />
+	  <link rel="stylesheet" href="styles.css" />
   </head>
 --fcc-editable-region--
   <body>
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-html-forms-by-building-a-registration-form/60f5d2776c854e069560fbe6.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-html-forms-by-building-a-registration-form/60f5d2776c854e069560fbe6.md
index 3d6b55f57d3..bf241b9a584 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-html-forms-by-building-a-registration-form/60f5d2776c854e069560fbe6.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-html-forms-by-building-a-registration-form/60f5d2776c854e069560fbe6.md
@@ -32,7 +32,7 @@ assert.equal(document.querySelector('fieldset')?.querySelectorAll('label')?.leng
 <html>
   <head>
     <title>Registration Form</title>
-	  <link rel="stylesheet" type="text/css" href="styles.css" />
+	  <link rel="stylesheet" href="styles.css" />
   </head>
   <body>
     <h1>Registration Form</h1>
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-html-forms-by-building-a-registration-form/60f5dc35c07ac1078f140916.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-html-forms-by-building-a-registration-form/60f5dc35c07ac1078f140916.md
index b5d35fb902a..bd9ac44deb6 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-html-forms-by-building-a-registration-form/60f5dc35c07ac1078f140916.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-html-forms-by-building-a-registration-form/60f5dc35c07ac1078f140916.md
@@ -49,7 +49,7 @@ assert.match(document.querySelector('fieldset > label:nth-child(4)')?.innerHTML,
 <html>
   <head>
     <title>Registration Form</title>
-	  <link rel="stylesheet" type="text/css" href="styles.css" />
+	  <link rel="stylesheet" href="styles.css" />
   </head>
   <body>
     <h1>Registration Form</h1>
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-html-forms-by-building-a-registration-form/60f803d5241e6a0433a523a1.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-html-forms-by-building-a-registration-form/60f803d5241e6a0433a523a1.md
index 6f4dd287a04..c2912af679f 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-html-forms-by-building-a-registration-form/60f803d5241e6a0433a523a1.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-html-forms-by-building-a-registration-form/60f803d5241e6a0433a523a1.md
@@ -38,7 +38,7 @@ assert.equal(new __helpers.CSSHelp(document).getStyle('label')?.margin, '0.5rem
 <html>
   <head>
     <title>Registration Form</title>
-	  <link rel="stylesheet" type="text/css" href="styles.css" />
+	  <link rel="stylesheet" href="styles.css" />
   </head>
   <body>
     <h1>Registration Form</h1>
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-html-forms-by-building-a-registration-form/60f805f813eaf2049bc2ceea.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-html-forms-by-building-a-registration-form/60f805f813eaf2049bc2ceea.md
index 555b0cd3204..69471bc4a01 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-html-forms-by-building-a-registration-form/60f805f813eaf2049bc2ceea.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-html-forms-by-building-a-registration-form/60f805f813eaf2049bc2ceea.md
@@ -56,7 +56,7 @@ assert.equal(document.querySelectorAll('label')?.[3]?.innerHTML, 'Create a New P
 <html>
   <head>
     <title>Registration Form</title>
-	  <link rel="stylesheet" type="text/css" href="styles.css" />
+	  <link rel="stylesheet" href="styles.css" />
   </head>
   <body>
     <h1>Registration Form</h1>
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-html-forms-by-building-a-registration-form/60f80e0081e0f2052ae5b505.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-html-forms-by-building-a-registration-form/60f80e0081e0f2052ae5b505.md
index 4fbba2c8b18..54ebf69ac45 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-html-forms-by-building-a-registration-form/60f80e0081e0f2052ae5b505.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-html-forms-by-building-a-registration-form/60f80e0081e0f2052ae5b505.md
@@ -49,7 +49,7 @@ assert.equal(document.querySelectorAll('input')?.[3]?.type, 'password');
 <html>
   <head>
     <title>Registration Form</title>
-	  <link rel="stylesheet" type="text/css" href="styles.css" />
+	  <link rel="stylesheet" href="styles.css" />
   </head>
   <body>
     <h1>Registration Form</h1>
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-html-forms-by-building-a-registration-form/60f81167d0d4910809f88945.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-html-forms-by-building-a-registration-form/60f81167d0d4910809f88945.md
index c28d9dd6642..ce850b034b8 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-html-forms-by-building-a-registration-form/60f81167d0d4910809f88945.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-html-forms-by-building-a-registration-form/60f81167d0d4910809f88945.md
@@ -40,7 +40,7 @@ assert.exists(document.querySelector('fieldset + input[value="Submit"]'));
 <html>
   <head>
     <title>Registration Form</title>
-	  <link rel="stylesheet" type="text/css" href="styles.css" />
+	  <link rel="stylesheet" href="styles.css" />
   </head>
   <body>
     <h1>Registration Form</h1>
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-html-forms-by-building-a-registration-form/60f81616cff80508badf9ad5.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-html-forms-by-building-a-registration-form/60f81616cff80508badf9ad5.md
index 39f41b112f2..40a71165885 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-html-forms-by-building-a-registration-form/60f81616cff80508badf9ad5.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-html-forms-by-building-a-registration-form/60f81616cff80508badf9ad5.md
@@ -54,7 +54,7 @@ assert.equal(document.querySelector('input[type="submit"]')?.required, false);
 <html>
   <head>
     <title>Registration Form</title>
-	  <link rel="stylesheet" type="text/css" href="styles.css" />
+	  <link rel="stylesheet" href="styles.css" />
   </head>
   <body>
     <h1>Registration Form</h1>
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-html-forms-by-building-a-registration-form/60f83e7bfc09900959f41e20.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-html-forms-by-building-a-registration-form/60f83e7bfc09900959f41e20.md
index 21ebdab5c34..fa743a1e94c 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-html-forms-by-building-a-registration-form/60f83e7bfc09900959f41e20.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-html-forms-by-building-a-registration-form/60f83e7bfc09900959f41e20.md
@@ -34,7 +34,7 @@ assert.equal(document.querySelector('input[type="password"]')?.minLength, 8);
 <html>
   <head>
     <title>Registration Form</title>
-	  <link rel="stylesheet" type="text/css" href="styles.css" />
+	  <link rel="stylesheet" href="styles.css" />
   </head>
   <body>
     <h1>Registration Form</h1>
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-html-forms-by-building-a-registration-form/60f84ec41116b209c280ba91.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-html-forms-by-building-a-registration-form/60f84ec41116b209c280ba91.md
index 35e24ad2bbe..133d63b819b 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-html-forms-by-building-a-registration-form/60f84ec41116b209c280ba91.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-html-forms-by-building-a-registration-form/60f84ec41116b209c280ba91.md
@@ -42,7 +42,7 @@ assert.equal(document.querySelector('input[type="password"]')?.minLength, -1);
 <html>
   <head>
     <title>Registration Form</title>
-	  <link rel="stylesheet" type="text/css" href="styles.css" />
+	  <link rel="stylesheet" href="styles.css" />
   </head>
   <body>
     <h1>Registration Form</h1>
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-html-forms-by-building-a-registration-form/60f852f645b5310a8264f555.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-html-forms-by-building-a-registration-form/60f852f645b5310a8264f555.md
index f1257e9a7d5..ab69f80f4e0 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-html-forms-by-building-a-registration-form/60f852f645b5310a8264f555.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-html-forms-by-building-a-registration-form/60f852f645b5310a8264f555.md
@@ -34,7 +34,7 @@ assert.exists(document.querySelector('fieldset:nth-child(2)')?.querySelector('la
 <html>
   <head>
     <title>Registration Form</title>
-	  <link rel="stylesheet" type="text/css" href="styles.css" />
+	  <link rel="stylesheet" href="styles.css" />
   </head>
   <body>
     <h1>Registration Form</h1>
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-html-forms-by-building-a-registration-form/60f85a62fb30c80bcea0cedb.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-html-forms-by-building-a-registration-form/60f85a62fb30c80bcea0cedb.md
index 3d5acfd9320..59c3c5177c8 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-html-forms-by-building-a-registration-form/60f85a62fb30c80bcea0cedb.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-html-forms-by-building-a-registration-form/60f85a62fb30c80bcea0cedb.md
@@ -41,7 +41,7 @@ assert.equal(document.querySelectorAll('fieldset:nth-child(2) input[type="radio"
 <html>
   <head>
     <title>Registration Form</title>
-	  <link rel="stylesheet" type="text/css" href="styles.css" />
+	  <link rel="stylesheet" href="styles.css" />
   </head>
   <body>
     <h1>Registration Form</h1>
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-html-forms-by-building-a-registration-form/60f8604682407e0d017bbf7f.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-html-forms-by-building-a-registration-form/60f8604682407e0d017bbf7f.md
index 49b94672f91..a70a60696c8 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-html-forms-by-building-a-registration-form/60f8604682407e0d017bbf7f.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-html-forms-by-building-a-registration-form/60f8604682407e0d017bbf7f.md
@@ -38,7 +38,7 @@ assert.equal(document.querySelector('fieldset:nth-child(2) label:nth-child(3) in
 <html>
   <head>
     <title>Registration Form</title>
-	  <link rel="stylesheet" type="text/css" href="styles.css" />
+	  <link rel="stylesheet" href="styles.css" />
   </head>
   <body>
     <h1>Registration Form</h1>
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-html-forms-by-building-a-registration-form/60f8618d191b940d62038513.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-html-forms-by-building-a-registration-form/60f8618d191b940d62038513.md
index 1ebbd3fa577..5c404b31a05 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-html-forms-by-building-a-registration-form/60f8618d191b940d62038513.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-html-forms-by-building-a-registration-form/60f8618d191b940d62038513.md
@@ -62,7 +62,7 @@ assert.equal(document.querySelector('fieldset:nth-child(2) > label:nth-child(3)'
 <html>
   <head>
     <title>Registration Form</title>
-	  <link rel="stylesheet" type="text/css" href="styles.css" />
+	  <link rel="stylesheet" href="styles.css" />
   </head>
   <body>
     <h1>Registration Form</h1>
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-html-forms-by-building-a-registration-form/60fab4a123ce4b04526b082b.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-html-forms-by-building-a-registration-form/60fab4a123ce4b04526b082b.md
index 1c792996eab..7f3bea85416 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-html-forms-by-building-a-registration-form/60fab4a123ce4b04526b082b.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-html-forms-by-building-a-registration-form/60fab4a123ce4b04526b082b.md
@@ -40,7 +40,7 @@ assert.isEmpty(document.querySelector('fieldset:nth-child(2) label:nth-child(3)
 <html>
   <head>
     <title>Registration Form</title>
-	  <link rel="stylesheet" type="text/css" href="styles.css" />
+	  <link rel="stylesheet" href="styles.css" />
   </head>
   <body>
     <h1>Registration Form</h1>
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-html-forms-by-building-a-registration-form/60fab8367d35de04e5cb7929.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-html-forms-by-building-a-registration-form/60fab8367d35de04e5cb7929.md
index 32b59890c9d..88af2f31085 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-html-forms-by-building-a-registration-form/60fab8367d35de04e5cb7929.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-html-forms-by-building-a-registration-form/60fab8367d35de04e5cb7929.md
@@ -42,7 +42,7 @@ assert.equal(document.querySelector('fieldset:nth-child(2) > label:nth-child(3)
 <html>
   <head>
     <title>Registration Form</title>
-	  <link rel="stylesheet" type="text/css" href="styles.css" />
+	  <link rel="stylesheet" href="styles.css" />
   </head>
   <body>
     <h1>Registration Form</h1>
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-html-forms-by-building-a-registration-form/60fab9f17fa294054b74228c.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-html-forms-by-building-a-registration-form/60fab9f17fa294054b74228c.md
index dc84c9c45f2..ff096debe23 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-html-forms-by-building-a-registration-form/60fab9f17fa294054b74228c.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-html-forms-by-building-a-registration-form/60fab9f17fa294054b74228c.md
@@ -40,7 +40,7 @@ assert.equal(document.querySelector('fieldset:nth-child(3) > label > input')?.ty
 <html>
   <head>
     <title>Registration Form</title>
-	  <link rel="stylesheet" type="text/css" href="styles.css" />
+	  <link rel="stylesheet" href="styles.css" />
   </head>
   <body>
     <h1>Registration Form</h1>
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-html-forms-by-building-a-registration-form/60fabf0dd4959805dbae09e6.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-html-forms-by-building-a-registration-form/60fabf0dd4959805dbae09e6.md
index 5c021ff6cdf..d57bb086da4 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-html-forms-by-building-a-registration-form/60fabf0dd4959805dbae09e6.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-html-forms-by-building-a-registration-form/60fabf0dd4959805dbae09e6.md
@@ -54,7 +54,7 @@ assert.equal(document.querySelector('fieldset:nth-child(3) > label:nth-child(2)
 <html>
   <head>
     <title>Registration Form</title>
-	  <link rel="stylesheet" type="text/css" href="styles.css" />
+	  <link rel="stylesheet" href="styles.css" />
   </head>
   <body>
     <h1>Registration Form</h1>
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-html-forms-by-building-a-registration-form/60fac4095512d3066053d73c.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-html-forms-by-building-a-registration-form/60fac4095512d3066053d73c.md
index df2945e746c..fe30dcf2479 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-html-forms-by-building-a-registration-form/60fac4095512d3066053d73c.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-html-forms-by-building-a-registration-form/60fac4095512d3066053d73c.md
@@ -34,7 +34,7 @@ assert.equal(document.querySelectorAll('fieldset:nth-child(3) > select > option'
 <html>
   <head>
     <title>Registration Form</title>
-	  <link rel="stylesheet" type="text/css" href="styles.css" />
+	  <link rel="stylesheet" href="styles.css" />
   </head>
   <body>
     <h1>Registration Form</h1>
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-html-forms-by-building-a-registration-form/60fac56271087806def55b33.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-html-forms-by-building-a-registration-form/60fac56271087806def55b33.md
index f8c610ba4ee..5bebc635a14 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-html-forms-by-building-a-registration-form/60fac56271087806def55b33.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-html-forms-by-building-a-registration-form/60fac56271087806def55b33.md
@@ -38,7 +38,7 @@ assert.match(document.querySelector('fieldset:nth-child(3) > label:nth-child(3)'
 <html>
   <head>
     <title>Registration Form</title>
-	  <link rel="stylesheet" type="text/css" href="styles.css" />
+	  <link rel="stylesheet" href="styles.css" />
   </head>
   <body>
     <h1>Registration Form</h1>
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-html-forms-by-building-a-registration-form/60fac8d7fdfaee0796934f20.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-html-forms-by-building-a-registration-form/60fac8d7fdfaee0796934f20.md
index 4c728f107c4..f1ac88d6e9f 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-html-forms-by-building-a-registration-form/60fac8d7fdfaee0796934f20.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-html-forms-by-building-a-registration-form/60fac8d7fdfaee0796934f20.md
@@ -58,7 +58,7 @@ assert.equal(document.querySelectorAll('fieldset:nth-child(3) > label:nth-child(
 <html>
   <head>
     <title>Registration Form</title>
-	  <link rel="stylesheet" type="text/css" href="styles.css" />
+	  <link rel="stylesheet" href="styles.css" />
   </head>
   <body>
     <h1>Registration Form</h1>
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-html-forms-by-building-a-registration-form/60faca286cb48b07f6482970.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-html-forms-by-building-a-registration-form/60faca286cb48b07f6482970.md
index 29aab109d2e..975c8268334 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-html-forms-by-building-a-registration-form/60faca286cb48b07f6482970.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-html-forms-by-building-a-registration-form/60faca286cb48b07f6482970.md
@@ -52,7 +52,7 @@ assert.equal(document.querySelectorAll('fieldset:nth-child(3) > label:nth-child(
 <html>
   <head>
     <title>Registration Form</title>
-	  <link rel="stylesheet" type="text/css" href="styles.css" />
+	  <link rel="stylesheet" href="styles.css" />
   </head>
   <body>
     <h1>Registration Form</h1>
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-html-forms-by-building-a-registration-form/60facde2d0dc61085b41063f.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-html-forms-by-building-a-registration-form/60facde2d0dc61085b41063f.md
index 180b4cced2f..75717cd8718 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-html-forms-by-building-a-registration-form/60facde2d0dc61085b41063f.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-html-forms-by-building-a-registration-form/60facde2d0dc61085b41063f.md
@@ -46,7 +46,7 @@ assert.match(code, /<textarea\s*>[\s\S]*<\/textarea\s*>/);
 <html>
   <head>
     <title>Registration Form</title>
-	  <link rel="stylesheet" type="text/css" href="styles.css" />
+	  <link rel="stylesheet" href="styles.css" />
   </head>
   <body>
     <h1>Registration Form</h1>
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-html-forms-by-building-a-registration-form/60facf914c7b9b08d7510c2c.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-html-forms-by-building-a-registration-form/60facf914c7b9b08d7510c2c.md
index 6e1501b65f7..b6e9488d422 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-html-forms-by-building-a-registration-form/60facf914c7b9b08d7510c2c.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-html-forms-by-building-a-registration-form/60facf914c7b9b08d7510c2c.md
@@ -34,7 +34,7 @@ assert.equal(document.querySelector('fieldset:nth-child(3) > label:nth-child(4)
 <html>
   <head>
     <title>Registration Form</title>
-	  <link rel="stylesheet" type="text/css" href="styles.css" />
+	  <link rel="stylesheet" href="styles.css" />
   </head>
   <body>
     <h1>Registration Form</h1>
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-html-forms-by-building-a-registration-form/60fad0a812d9890938524f50.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-html-forms-by-building-a-registration-form/60fad0a812d9890938524f50.md
index 2e076a4b303..c003792a987 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-html-forms-by-building-a-registration-form/60fad0a812d9890938524f50.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-html-forms-by-building-a-registration-form/60fad0a812d9890938524f50.md
@@ -34,7 +34,7 @@ assert.equal(document.querySelector('fieldset:nth-child(3) > label:nth-child(4)
 <html>
   <head>
     <title>Registration Form</title>
-	  <link rel="stylesheet" type="text/css" href="styles.css" />
+	  <link rel="stylesheet" href="styles.css" />
   </head>
   <body>
     <h1>Registration Form</h1>
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-html-forms-by-building-a-registration-form/60fad1cafcde010995e15306.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-html-forms-by-building-a-registration-form/60fad1cafcde010995e15306.md
index 3c6006efab8..17ea2cb69b3 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-html-forms-by-building-a-registration-form/60fad1cafcde010995e15306.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-html-forms-by-building-a-registration-form/60fad1cafcde010995e15306.md
@@ -94,7 +94,7 @@ You should not give any of the `fieldset` elements a `name` attribute.
 <html>
   <head>
     <title>Registration Form</title>
-	  <link rel="stylesheet" type="text/css" href="styles.css" />
+	  <link rel="stylesheet" href="styles.css" />
   </head>
   <body>
     <h1>Registration Form</h1>
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-html-forms-by-building-a-registration-form/60fad6dfcc0d930a59becf12.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-html-forms-by-building-a-registration-form/60fad6dfcc0d930a59becf12.md
index 89e54e5776e..aca9bd32c42 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-html-forms-by-building-a-registration-form/60fad6dfcc0d930a59becf12.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-html-forms-by-building-a-registration-form/60fad6dfcc0d930a59becf12.md
@@ -40,7 +40,7 @@ assert.equal(new __helpers.CSSHelp(document).getStyle('body')?.fontSize, '16px')
 <html>
   <head>
     <title>Registration Form</title>
-	  <link rel="stylesheet" type="text/css" href="styles.css" />
+	  <link rel="stylesheet" href="styles.css" />
   </head>
   <body>
     <h1>Registration Form</h1>
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-html-forms-by-building-a-registration-form/60fad8e6148f310bba7890b1.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-html-forms-by-building-a-registration-form/60fad8e6148f310bba7890b1.md
index 75375ed07b0..e393989a307 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-html-forms-by-building-a-registration-form/60fad8e6148f310bba7890b1.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-html-forms-by-building-a-registration-form/60fad8e6148f310bba7890b1.md
@@ -38,7 +38,7 @@ assert.equal(new __helpers.CSSHelp(document).getStyle('h1, p')?.textAlign, 'cent
 <html>
   <head>
     <title>Registration Form</title>
-	  <link rel="stylesheet" type="text/css" href="styles.css" />
+	  <link rel="stylesheet" href="styles.css" />
   </head>
   <body>
     <h1>Registration Form</h1>
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-html-forms-by-building-a-registration-form/60fad99e09f9d30c1657e790.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-html-forms-by-building-a-registration-form/60fad99e09f9d30c1657e790.md
index 55678ea6152..4229925f8c9 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-html-forms-by-building-a-registration-form/60fad99e09f9d30c1657e790.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-html-forms-by-building-a-registration-form/60fad99e09f9d30c1657e790.md
@@ -50,7 +50,7 @@ assert.equal(new __helpers.CSSHelp(document).getStyle('form')?.width, '60vw');
 <html>
   <head>
     <title>Registration Form</title>
-	  <link rel="stylesheet" type="text/css" href="styles.css" />
+	  <link rel="stylesheet" href="styles.css" />
   </head>
   <body>
     <h1>Registration Form</h1>
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-html-forms-by-building-a-registration-form/60fadb18058e950c73925279.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-html-forms-by-building-a-registration-form/60fadb18058e950c73925279.md
index 6105e05157b..5d903ac9031 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-html-forms-by-building-a-registration-form/60fadb18058e950c73925279.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-html-forms-by-building-a-registration-form/60fadb18058e950c73925279.md
@@ -44,7 +44,7 @@ assert.equal(fieldset?.paddingRight, '0px');
 <html>
   <head>
     <title>Registration Form</title>
-	  <link rel="stylesheet" type="text/css" href="styles.css" />
+	  <link rel="stylesheet" href="styles.css" />
   </head>
   <body>
     <h1>Registration Form</h1>
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-html-forms-by-building-a-registration-form/60fadce90f85c50d0bb0dd4f.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-html-forms-by-building-a-registration-form/60fadce90f85c50d0bb0dd4f.md
index 3ca4ad5a90c..489b5051751 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-html-forms-by-building-a-registration-form/60fadce90f85c50d0bb0dd4f.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-html-forms-by-building-a-registration-form/60fadce90f85c50d0bb0dd4f.md
@@ -32,7 +32,7 @@ assert.equal(new __helpers.CSSHelp(document).getStyle('fieldset:not(:last-of-typ
 <html>
   <head>
     <title>Registration Form</title>
-	  <link rel="stylesheet" type="text/css" href="styles.css" />
+	  <link rel="stylesheet" href="styles.css" />
   </head>
   <body>
     <h1>Registration Form</h1>
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-html-forms-by-building-a-registration-form/60fadd972e6ffe0d6858fa2d.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-html-forms-by-building-a-registration-form/60fadd972e6ffe0d6858fa2d.md
index f9ef288c950..39b16b0a135 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-html-forms-by-building-a-registration-form/60fadd972e6ffe0d6858fa2d.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-html-forms-by-building-a-registration-form/60fadd972e6ffe0d6858fa2d.md
@@ -65,7 +65,7 @@ assert.equal(selFunc(['input, textarea, select', 'input, select, textarea', 'sel
 <html>
   <head>
     <title>Registration Form</title>
-	  <link rel="stylesheet" type="text/css" href="styles.css" />
+	  <link rel="stylesheet" href="styles.css" />
   </head>
   <body>
     <h1>Registration Form</h1>
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-html-forms-by-building-a-registration-form/60fadfa2b540b70dcfa8b771.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-html-forms-by-building-a-registration-form/60fadfa2b540b70dcfa8b771.md
index 68ae9b93ac4..3ff9d1e9362 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-html-forms-by-building-a-registration-form/60fadfa2b540b70dcfa8b771.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-html-forms-by-building-a-registration-form/60fadfa2b540b70dcfa8b771.md
@@ -40,7 +40,7 @@ assert(document.querySelectorAll('fieldset:nth-child(2) input')?.[2]?.classList?
 <html>
   <head>
     <title>Registration Form</title>
-	  <link rel="stylesheet" type="text/css" href="styles.css" />
+	  <link rel="stylesheet" href="styles.css" />
   </head>
   <body>
     <h1>Registration Form</h1>
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-html-forms-by-building-a-registration-form/60fc219d333e37046f474a6e.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-html-forms-by-building-a-registration-form/60fc219d333e37046f474a6e.md
index 56967b23877..0494617ffa0 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-html-forms-by-building-a-registration-form/60fc219d333e37046f474a6e.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-html-forms-by-building-a-registration-form/60fc219d333e37046f474a6e.md
@@ -32,7 +32,7 @@ assert.equal(new __helpers.CSSHelp(document).getStyle('.inline')?.width, 'unset'
 <html>
   <head>
     <title>Registration Form</title>
-	  <link rel="stylesheet" type="text/css" href="styles.css" />
+	  <link rel="stylesheet" href="styles.css" />
   </head>
   <body>
     <h1>Registration Form</h1>
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-html-forms-by-building-a-registration-form/60fc22d1e64d1b04cdd4e602.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-html-forms-by-building-a-registration-form/60fc22d1e64d1b04cdd4e602.md
index e672b9bb366..405d6eca10e 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-html-forms-by-building-a-registration-form/60fc22d1e64d1b04cdd4e602.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-html-forms-by-building-a-registration-form/60fc22d1e64d1b04cdd4e602.md
@@ -44,7 +44,7 @@ assert.equal(new __helpers.CSSHelp(document).getStyle('.inline')?.marginLeft, '0
 <html>
   <head>
     <title>Registration Form</title>
-	  <link rel="stylesheet" type="text/css" href="styles.css" />
+	  <link rel="stylesheet" href="styles.css" />
   </head>
   <body>
     <h1>Registration Form</h1>
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-html-forms-by-building-a-registration-form/60fc236dc04532052926fdac.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-html-forms-by-building-a-registration-form/60fc236dc04532052926fdac.md
index 885dbd65185..41f123b764b 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-html-forms-by-building-a-registration-form/60fc236dc04532052926fdac.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-html-forms-by-building-a-registration-form/60fc236dc04532052926fdac.md
@@ -28,7 +28,7 @@ assert.equal(new __helpers.CSSHelp(document).getStyle('.inline')?.verticalAlign,
 <html>
   <head>
     <title>Registration Form</title>
-	  <link rel="stylesheet" type="text/css" href="styles.css" />
+	  <link rel="stylesheet" href="styles.css" />
   </head>
   <body>
     <h1>Registration Form</h1>
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-html-forms-by-building-a-registration-form/60ffe1bc30415f042faea936.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-html-forms-by-building-a-registration-form/60ffe1bc30415f042faea936.md
index 0880d480919..bf4045f534f 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-html-forms-by-building-a-registration-form/60ffe1bc30415f042faea936.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-html-forms-by-building-a-registration-form/60ffe1bc30415f042faea936.md
@@ -43,7 +43,7 @@ assert.equal(selFunc(['input, textarea', 'textarea, input'].find(selFunc))?.bord
 <html>
   <head>
     <title>Registration Form</title>
-	  <link rel="stylesheet" type="text/css" href="styles.css" />
+	  <link rel="stylesheet" href="styles.css" />
   </head>
   <body>
     <h1>Registration Form</h1>
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-html-forms-by-building-a-registration-form/60ffe3936796ac04959285a9.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-html-forms-by-building-a-registration-form/60ffe3936796ac04959285a9.md
index b318c799b86..e3555e1dd68 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-html-forms-by-building-a-registration-form/60ffe3936796ac04959285a9.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-html-forms-by-building-a-registration-form/60ffe3936796ac04959285a9.md
@@ -36,7 +36,7 @@ assert.equal(selFunc(['input, textarea', 'textarea, input'].find(selFunc))?.minH
 <html>
   <head>
     <title>Registration Form</title>
-	  <link rel="stylesheet" type="text/css" href="styles.css" />
+	  <link rel="stylesheet" href="styles.css" />
   </head>
   <body>
     <h1>Registration Form</h1>
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-html-forms-by-building-a-registration-form/60ffe4f4ec18cd04dc470c56.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-html-forms-by-building-a-registration-form/60ffe4f4ec18cd04dc470c56.md
index c2c81179ef8..ffcce10a193 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-html-forms-by-building-a-registration-form/60ffe4f4ec18cd04dc470c56.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-html-forms-by-building-a-registration-form/60ffe4f4ec18cd04dc470c56.md
@@ -40,7 +40,7 @@ assert.isEmpty(new __helpers.CSSHelp(document).getStyle('input, textarea')?.minH
 <html>
   <head>
     <title>Registration Form</title>
-	  <link rel="stylesheet" type="text/css" href="styles.css" />
+	  <link rel="stylesheet" href="styles.css" />
   </head>
   <body>
     <h1>Registration Form</h1>
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-html-forms-by-building-a-registration-form/60ffe69ee377c6055e192a46.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-html-forms-by-building-a-registration-form/60ffe69ee377c6055e192a46.md
index 1291d762596..bb45f59df21 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-html-forms-by-building-a-registration-form/60ffe69ee377c6055e192a46.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-html-forms-by-building-a-registration-form/60ffe69ee377c6055e192a46.md
@@ -46,7 +46,7 @@ assert.equal(new __helpers.CSSHelp(document).getStyle('input[type="submit"]')?.w
 <html>
   <head>
     <title>Registration Form</title>
-	  <link rel="stylesheet" type="text/css" href="styles.css" />
+	  <link rel="stylesheet" href="styles.css" />
   </head>
   <body>
     <h1>Registration Form</h1>
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-html-forms-by-building-a-registration-form/60ffe7d8aae62c05bcc9e7eb.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-html-forms-by-building-a-registration-form/60ffe7d8aae62c05bcc9e7eb.md
index bb6914a26f9..d7779c88335 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-html-forms-by-building-a-registration-form/60ffe7d8aae62c05bcc9e7eb.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-html-forms-by-building-a-registration-form/60ffe7d8aae62c05bcc9e7eb.md
@@ -35,7 +35,7 @@ assert.isEmpty(new __helpers.CSSHelp(document).getStyle('input[type="submit"]')?
 <html>
   <head>
     <title>Registration Form</title>
-	  <link rel="stylesheet" type="text/css" href="styles.css" />
+	  <link rel="stylesheet" href="styles.css" />
   </head>
   <body>
     <h1>Registration Form</h1>
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-html-forms-by-building-a-registration-form/60ffe8a5ceb0e90618db06d9.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-html-forms-by-building-a-registration-form/60ffe8a5ceb0e90618db06d9.md
index 8f16fbf6753..5fba5ee5010 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-html-forms-by-building-a-registration-form/60ffe8a5ceb0e90618db06d9.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-html-forms-by-building-a-registration-form/60ffe8a5ceb0e90618db06d9.md
@@ -32,7 +32,7 @@ assert.equal(new __helpers.CSSHelp(document).getStyle('input[type="submit"]')?.f
 <html>
   <head>
     <title>Registration Form</title>
-	  <link rel="stylesheet" type="text/css" href="styles.css" />
+	  <link rel="stylesheet" href="styles.css" />
   </head>
   <body>
     <h1>Registration Form</h1>
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-html-forms-by-building-a-registration-form/60ffe947a868ec068f7850f6.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-html-forms-by-building-a-registration-form/60ffe947a868ec068f7850f6.md
index 57533a26437..ee8bd72d361 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-html-forms-by-building-a-registration-form/60ffe947a868ec068f7850f6.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-html-forms-by-building-a-registration-form/60ffe947a868ec068f7850f6.md
@@ -32,7 +32,7 @@ assert.equal(new __helpers.CSSHelp(document).getStyle('input[type="submit"]')?.b
 <html>
   <head>
     <title>Registration Form</title>
-	  <link rel="stylesheet" type="text/css" href="styles.css" />
+	  <link rel="stylesheet" href="styles.css" />
   </head>
   <body>
     <h1>Registration Form</h1>
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-html-forms-by-building-a-registration-form/60ffe9cb47809106eda2f2c9.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-html-forms-by-building-a-registration-form/60ffe9cb47809106eda2f2c9.md
index d128e7ee0c4..8dce7c483b8 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-html-forms-by-building-a-registration-form/60ffe9cb47809106eda2f2c9.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-html-forms-by-building-a-registration-form/60ffe9cb47809106eda2f2c9.md
@@ -35,7 +35,7 @@ assert.equal(new __helpers.CSSHelp(document).getStyle('input[type="submit"]')?.m
 <html>
   <head>
     <title>Registration Form</title>
-	  <link rel="stylesheet" type="text/css" href="styles.css" />
+	  <link rel="stylesheet" href="styles.css" />
   </head>
   <body>
     <h1>Registration Form</h1>
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-html-forms-by-building-a-registration-form/60ffec2825da1007509ddd06.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-html-forms-by-building-a-registration-form/60ffec2825da1007509ddd06.md
index fab1f7c57ab..abc0b994630 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-html-forms-by-building-a-registration-form/60ffec2825da1007509ddd06.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-html-forms-by-building-a-registration-form/60ffec2825da1007509ddd06.md
@@ -34,7 +34,7 @@ assert.equal(new __helpers.CSSHelp(document).getStyle('input[type="file"]')?.pad
 <html>
   <head>
     <title>Registration Form</title>
-	  <link rel="stylesheet" type="text/css" href="styles.css" />
+	  <link rel="stylesheet" href="styles.css" />
   </head>
   <body>
     <h1>Registration Form</h1>
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-html-forms-by-building-a-registration-form/60ffecefac971607ae73c60f.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-html-forms-by-building-a-registration-form/60ffecefac971607ae73c60f.md
index e6421291d8d..ebc7742f043 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-html-forms-by-building-a-registration-form/60ffecefac971607ae73c60f.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-html-forms-by-building-a-registration-form/60ffecefac971607ae73c60f.md
@@ -32,7 +32,7 @@ assert.equal(new __helpers.CSSHelp(document).getStyle('form')?.paddingBottom, '2
 <html>
   <head>
     <title>Registration Form</title>
-	  <link rel="stylesheet" type="text/css" href="styles.css" />
+	  <link rel="stylesheet" href="styles.css" />
   </head>
   <body>
     <h1>Registration Form</h1>
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-html-forms-by-building-a-registration-form/60ffefd6479a3d084fb77cbc.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-html-forms-by-building-a-registration-form/60ffefd6479a3d084fb77cbc.md
index a80d95e23e0..b8bd45f2eb3 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-html-forms-by-building-a-registration-form/60ffefd6479a3d084fb77cbc.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-html-forms-by-building-a-registration-form/60ffefd6479a3d084fb77cbc.md
@@ -34,7 +34,7 @@ assert.equal(new __helpers.CSSHelp(document).getStyle('a')?.color, 'rgb(223, 223
 <html>
   <head>
     <title>Registration Form</title>
-	  <link rel="stylesheet" type="text/css" href="styles.css" />
+	  <link rel="stylesheet" href="styles.css" />
   </head>
   <body>
     <h1>Registration Form</h1>
@@ -162,7 +162,7 @@ input[type="file"] {
 <html>
   <head>
     <title>Registration Form</title>
-	  <link rel="stylesheet" type="text/css" href="styles.css" />
+	  <link rel="stylesheet" href="styles.css" />
   </head>
   <body>
     <h1>Registration Form</h1>
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-intermediate-css-by-building-a-picasso-painting/60b69a66b6ddb80858c5157a.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-intermediate-css-by-building-a-picasso-painting/60b69a66b6ddb80858c5157a.md
index 91295269f83..3d854de23b6 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-intermediate-css-by-building-a-picasso-painting/60b69a66b6ddb80858c5157a.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-intermediate-css-by-building-a-picasso-painting/60b69a66b6ddb80858c5157a.md
@@ -43,7 +43,7 @@ assert(document.querySelectorAll('link')?.[0]?.getAttribute('href') === 'https:/
   <head>
     <meta charset="utf-8">
     <title>Picasso Painting</title>
-    <link rel="stylesheet" type="text/css" href="./styles.css" />
+    <link rel="stylesheet" href="./styles.css" />
     --fcc-editable-region--
 
     --fcc-editable-region--
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-intermediate-css-by-building-a-picasso-painting/60b69a66b6ddb80858c5157b.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-intermediate-css-by-building-a-picasso-painting/60b69a66b6ddb80858c5157b.md
index ccc5eb33759..dbdad647ca5 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-intermediate-css-by-building-a-picasso-painting/60b69a66b6ddb80858c5157b.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-intermediate-css-by-building-a-picasso-painting/60b69a66b6ddb80858c5157b.md
@@ -33,7 +33,7 @@ assert(new __helpers.CSSHelp(document).getStyle('body')?.backgroundColor === 'rg
   <head>
     <meta charset="utf-8">
     <title>Picasso Painting</title>
-    <link rel="stylesheet" type="text/css" href="./styles.css" />
+    <link rel="stylesheet" href="./styles.css" />
     <link rel="stylesheet" href="https://use.fontawesome.com/releases/v5.8.2/css/all.css">
   </head>
   <body>
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-intermediate-css-by-building-a-picasso-painting/60b69a66b6ddb80858c5157c.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-intermediate-css-by-building-a-picasso-painting/60b69a66b6ddb80858c5157c.md
index 68d84a86cb9..ac0a75a0259 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-intermediate-css-by-building-a-picasso-painting/60b69a66b6ddb80858c5157c.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-intermediate-css-by-building-a-picasso-painting/60b69a66b6ddb80858c5157c.md
@@ -33,7 +33,7 @@ assert(document.querySelector('div')?.getAttribute('id') === 'back-wall');
   <head>
     <meta charset="utf-8">
     <title>Picasso Painting</title>
-    <link rel="stylesheet" type="text/css" href="./styles.css" />
+    <link rel="stylesheet" href="./styles.css" />
     <link rel="stylesheet" href="https://use.fontawesome.com/releases/v5.8.2/css/all.css">
   </head>
   <body>
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-intermediate-css-by-building-a-picasso-painting/60b69a66b6ddb80858c5157d.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-intermediate-css-by-building-a-picasso-painting/60b69a66b6ddb80858c5157d.md
index b41019e6447..4fc784be422 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-intermediate-css-by-building-a-picasso-painting/60b69a66b6ddb80858c5157d.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-intermediate-css-by-building-a-picasso-painting/60b69a66b6ddb80858c5157d.md
@@ -33,7 +33,7 @@ assert(new __helpers.CSSHelp(document).getStyle('#back-wall')?.backgroundColor =
   <head>
     <meta charset="utf-8">
     <title>Picasso Painting</title>
-    <link rel="stylesheet" type="text/css" href="./styles.css" />
+    <link rel="stylesheet" href="./styles.css" />
     <link rel="stylesheet" href="https://use.fontawesome.com/releases/v5.8.2/css/all.css">
   </head>
   <body>
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-intermediate-css-by-building-a-picasso-painting/60b69a66b6ddb80858c5157e.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-intermediate-css-by-building-a-picasso-painting/60b69a66b6ddb80858c5157e.md
index e3fade65fef..f1a3e59ecb0 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-intermediate-css-by-building-a-picasso-painting/60b69a66b6ddb80858c5157e.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-intermediate-css-by-building-a-picasso-painting/60b69a66b6ddb80858c5157e.md
@@ -33,7 +33,7 @@ assert(new __helpers.CSSHelp(document).getStyle('#back-wall')?.height === '60%')
   <head>
     <meta charset="utf-8">
     <title>Picasso Painting</title>
-    <link rel="stylesheet" type="text/css" href="./styles.css" />
+    <link rel="stylesheet" href="./styles.css" />
     <link rel="stylesheet" href="https://use.fontawesome.com/releases/v5.8.2/css/all.css">
   </head>
   <body>
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-intermediate-css-by-building-a-picasso-painting/60b69a66b6ddb80858c5157f.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-intermediate-css-by-building-a-picasso-painting/60b69a66b6ddb80858c5157f.md
index 39970a5e02c..f3e245962fe 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-intermediate-css-by-building-a-picasso-painting/60b69a66b6ddb80858c5157f.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-intermediate-css-by-building-a-picasso-painting/60b69a66b6ddb80858c5157f.md
@@ -44,7 +44,7 @@ assert(new __helpers.CSSHelp(document).getStyle('#back-wall')?.left === '0px');
   <head>
     <meta charset="utf-8">
     <title>Picasso Painting</title>
-    <link rel="stylesheet" type="text/css" href="./styles.css" />
+    <link rel="stylesheet" href="./styles.css" />
     <link rel="stylesheet" href="https://use.fontawesome.com/releases/v5.8.2/css/all.css">
   </head>
   <body>
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-intermediate-css-by-building-a-picasso-painting/60b69a66b6ddb80858c51580.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-intermediate-css-by-building-a-picasso-painting/60b69a66b6ddb80858c51580.md
index b8a2efb230f..be4eb8b4ebd 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-intermediate-css-by-building-a-picasso-painting/60b69a66b6ddb80858c51580.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-intermediate-css-by-building-a-picasso-painting/60b69a66b6ddb80858c51580.md
@@ -31,7 +31,7 @@ assert(new __helpers.CSSHelp(document).getStyle('#back-wall')?.zIndex === '-1');
   <head>
     <meta charset="utf-8">
     <title>Picasso Painting</title>
-    <link rel="stylesheet" type="text/css" href="./styles.css" />
+    <link rel="stylesheet" href="./styles.css" />
     <link rel="stylesheet" href="https://use.fontawesome.com/releases/v5.8.2/css/all.css">
   </head>
   <body>
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-intermediate-css-by-building-a-picasso-painting/60b69a66b6ddb80858c51581.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-intermediate-css-by-building-a-picasso-painting/60b69a66b6ddb80858c51581.md
index dc1621c5eaf..dbab1e024d3 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-intermediate-css-by-building-a-picasso-painting/60b69a66b6ddb80858c51581.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-intermediate-css-by-building-a-picasso-painting/60b69a66b6ddb80858c51581.md
@@ -39,7 +39,7 @@ assert(document.querySelectorAll('div')?.[1]?.classList?.contains('characters'))
   <head>
     <meta charset="utf-8">
     <title>Picasso Painting</title>
-    <link rel="stylesheet" type="text/css" href="./styles.css" />
+    <link rel="stylesheet" href="./styles.css" />
     <link rel="stylesheet" href="https://use.fontawesome.com/releases/v5.8.2/css/all.css">
   </head>
   <body>
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-intermediate-css-by-building-a-picasso-painting/60b69a66b6ddb80858c51582.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-intermediate-css-by-building-a-picasso-painting/60b69a66b6ddb80858c51582.md
index 17137a95e3d..2d2f24bb0fe 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-intermediate-css-by-building-a-picasso-painting/60b69a66b6ddb80858c51582.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-intermediate-css-by-building-a-picasso-painting/60b69a66b6ddb80858c51582.md
@@ -39,7 +39,7 @@ assert(document.querySelector('.characters div')?.getAttribute('id') === 'offwhi
   <head>
     <meta charset="utf-8">
     <title>Picasso Painting</title>
-    <link rel="stylesheet" type="text/css" href="./styles.css" />
+    <link rel="stylesheet" href="./styles.css" />
     <link rel="stylesheet" href="https://use.fontawesome.com/releases/v5.8.2/css/all.css">
   </head>
   <body>
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-intermediate-css-by-building-a-picasso-painting/60b69a66b6ddb80858c51583.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-intermediate-css-by-building-a-picasso-painting/60b69a66b6ddb80858c51583.md
index ce246f4cc8e..559a8aa26c3 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-intermediate-css-by-building-a-picasso-painting/60b69a66b6ddb80858c51583.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-intermediate-css-by-building-a-picasso-painting/60b69a66b6ddb80858c51583.md
@@ -51,7 +51,7 @@ assert(document.querySelectorAll('#offwhite-character div')[3]?.getAttribute('id
   <head>
     <meta charset="utf-8">
     <title>Picasso Painting</title>
-    <link rel="stylesheet" type="text/css" href="./styles.css" />
+    <link rel="stylesheet" href="./styles.css" />
     <link rel="stylesheet" href="https://use.fontawesome.com/releases/v5.8.2/css/all.css">
   </head>
   <body>
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-intermediate-css-by-building-a-picasso-painting/60b69a66b6ddb80858c51584.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-intermediate-css-by-building-a-picasso-painting/60b69a66b6ddb80858c51584.md
index ee55e2f69be..c5c1892b09b 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-intermediate-css-by-building-a-picasso-painting/60b69a66b6ddb80858c51584.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-intermediate-css-by-building-a-picasso-painting/60b69a66b6ddb80858c51584.md
@@ -41,7 +41,7 @@ assert(document.querySelectorAll('#black-mask div')[1]?.classList.contains('righ
   <head>
     <meta charset="utf-8">
     <title>Picasso Painting</title>
-    <link rel="stylesheet" type="text/css" href="./styles.css" />
+    <link rel="stylesheet" href="./styles.css" />
     <link rel="stylesheet" href="https://use.fontawesome.com/releases/v5.8.2/css/all.css">
   </head>
   <body>
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-intermediate-css-by-building-a-picasso-painting/60b69a66b6ddb80858c51585.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-intermediate-css-by-building-a-picasso-painting/60b69a66b6ddb80858c51585.md
index 8bf16e74e07..a27912089a9 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-intermediate-css-by-building-a-picasso-painting/60b69a66b6ddb80858c51585.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-intermediate-css-by-building-a-picasso-painting/60b69a66b6ddb80858c51585.md
@@ -33,7 +33,7 @@ assert(document.querySelectorAll('#gray-instrument .black-dot').length === 5);
   <head>
     <meta charset="utf-8">
     <title>Picasso Painting</title>
-    <link rel="stylesheet" type="text/css" href="./styles.css" />
+    <link rel="stylesheet" href="./styles.css" />
     <link rel="stylesheet" href="https://use.fontawesome.com/releases/v5.8.2/css/all.css">
   </head>
   <body>
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-intermediate-css-by-building-a-picasso-painting/60b69a66b6ddb80858c51586.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-intermediate-css-by-building-a-picasso-painting/60b69a66b6ddb80858c51586.md
index e9e0ac1ec8e..16123a52cd2 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-intermediate-css-by-building-a-picasso-painting/60b69a66b6ddb80858c51586.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-intermediate-css-by-building-a-picasso-painting/60b69a66b6ddb80858c51586.md
@@ -45,7 +45,7 @@ assert(new __helpers.CSSHelp(document).getStyle('#offwhite-character')?.backgrou
   <head>
     <meta charset="utf-8">
     <title>Picasso Painting</title>
-    <link rel="stylesheet" type="text/css" href="./styles.css" />
+    <link rel="stylesheet" href="./styles.css" />
     <link rel="stylesheet" href="https://use.fontawesome.com/releases/v5.8.2/css/all.css">
   </head>
   <body>
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-intermediate-css-by-building-a-picasso-painting/60b69a66b6ddb80858c51587.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-intermediate-css-by-building-a-picasso-painting/60b69a66b6ddb80858c51587.md
index 5db936805c1..3f3d8030ff5 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-intermediate-css-by-building-a-picasso-painting/60b69a66b6ddb80858c51587.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-intermediate-css-by-building-a-picasso-painting/60b69a66b6ddb80858c51587.md
@@ -39,7 +39,7 @@ assert(new __helpers.CSSHelp(document).getStyle('#offwhite-character')?.left ===
   <head>
     <meta charset="utf-8">
     <title>Picasso Painting</title>
-    <link rel="stylesheet" type="text/css" href="./styles.css" />
+    <link rel="stylesheet" href="./styles.css" />
     <link rel="stylesheet" href="https://use.fontawesome.com/releases/v5.8.2/css/all.css">
   </head>
   <body>
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-intermediate-css-by-building-a-picasso-painting/60b69a66b6ddb80858c51588.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-intermediate-css-by-building-a-picasso-painting/60b69a66b6ddb80858c51588.md
index f63613b9cf9..24181a99f81 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-intermediate-css-by-building-a-picasso-painting/60b69a66b6ddb80858c51588.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-intermediate-css-by-building-a-picasso-painting/60b69a66b6ddb80858c51588.md
@@ -45,7 +45,7 @@ assert(new __helpers.CSSHelp(document).getStyle('#white-hat')?.borderStyle === '
   <head>
     <meta charset="utf-8">
     <title>Picasso Painting</title>
-    <link rel="stylesheet" type="text/css" href="./styles.css" />
+    <link rel="stylesheet" href="./styles.css" />
     <link rel="stylesheet" href="https://use.fontawesome.com/releases/v5.8.2/css/all.css">
   </head>
   <body>
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-intermediate-css-by-building-a-picasso-painting/60b69a66b6ddb80858c51589.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-intermediate-css-by-building-a-picasso-painting/60b69a66b6ddb80858c51589.md
index c0e3af83307..f46dad5cce1 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-intermediate-css-by-building-a-picasso-painting/60b69a66b6ddb80858c51589.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-intermediate-css-by-building-a-picasso-painting/60b69a66b6ddb80858c51589.md
@@ -27,7 +27,7 @@ assert(new __helpers.CSSHelp(document).getStyle('#white-hat')?.borderWidth === '
   <head>
     <meta charset="utf-8">
     <title>Picasso Painting</title>
-    <link rel="stylesheet" type="text/css" href="./styles.css" />
+    <link rel="stylesheet" href="./styles.css" />
     <link rel="stylesheet" href="https://use.fontawesome.com/releases/v5.8.2/css/all.css">
   </head>
   <body>
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-intermediate-css-by-building-a-picasso-painting/60b69a66b6ddb80858c5158a.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-intermediate-css-by-building-a-picasso-painting/60b69a66b6ddb80858c5158a.md
index 1ca1213abbb..b2043cb99fb 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-intermediate-css-by-building-a-picasso-painting/60b69a66b6ddb80858c5158a.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-intermediate-css-by-building-a-picasso-painting/60b69a66b6ddb80858c5158a.md
@@ -45,7 +45,7 @@ assert(new __helpers.CSSHelp(document).getStyle('#white-hat')?.borderBottomColor
   <head>
     <meta charset="utf-8">
     <title>Picasso Painting</title>
-    <link rel="stylesheet" type="text/css" href="./styles.css" />
+    <link rel="stylesheet" href="./styles.css" />
     <link rel="stylesheet" href="https://use.fontawesome.com/releases/v5.8.2/css/all.css">
   </head>
   <body>
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-intermediate-css-by-building-a-picasso-painting/60b69a66b6ddb80858c5158b.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-intermediate-css-by-building-a-picasso-painting/60b69a66b6ddb80858c5158b.md
index bead4697825..27eb1dd224c 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-intermediate-css-by-building-a-picasso-painting/60b69a66b6ddb80858c5158b.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-intermediate-css-by-building-a-picasso-painting/60b69a66b6ddb80858c5158b.md
@@ -39,7 +39,7 @@ assert(new __helpers.CSSHelp(document).getStyle('#white-hat')?.left === '0px');
   <head>
     <meta charset="utf-8">
     <title>Picasso Painting</title>
-    <link rel="stylesheet" type="text/css" href="./styles.css" />
+    <link rel="stylesheet" href="./styles.css" />
     <link rel="stylesheet" href="https://use.fontawesome.com/releases/v5.8.2/css/all.css">
   </head>
   <body>
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-intermediate-css-by-building-a-picasso-painting/60b69a66b6ddb80858c5158c.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-intermediate-css-by-building-a-picasso-painting/60b69a66b6ddb80858c5158c.md
index 5c5c74f64a2..9f77dc2a25d 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-intermediate-css-by-building-a-picasso-painting/60b69a66b6ddb80858c5158c.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-intermediate-css-by-building-a-picasso-painting/60b69a66b6ddb80858c5158c.md
@@ -45,7 +45,7 @@ assert(new __helpers.CSSHelp(document).getStyle('#black-mask')?.backgroundColor
   <head>
     <meta charset="utf-8">
     <title>Picasso Painting</title>
-    <link rel="stylesheet" type="text/css" href="./styles.css" />
+    <link rel="stylesheet" href="./styles.css" />
     <link rel="stylesheet" href="https://use.fontawesome.com/releases/v5.8.2/css/all.css">
   </head>
   <body>
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-intermediate-css-by-building-a-picasso-painting/60b69a66b6ddb80858c5158d.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-intermediate-css-by-building-a-picasso-painting/60b69a66b6ddb80858c5158d.md
index b273157bdb7..02e3d8cf1dd 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-intermediate-css-by-building-a-picasso-painting/60b69a66b6ddb80858c5158d.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-intermediate-css-by-building-a-picasso-painting/60b69a66b6ddb80858c5158d.md
@@ -39,7 +39,7 @@ assert(new __helpers.CSSHelp(document).getStyle('#black-mask')?.left === '0px');
   <head>
     <meta charset="utf-8">
     <title>Picasso Painting</title>
-    <link rel="stylesheet" type="text/css" href="./styles.css" />
+    <link rel="stylesheet" href="./styles.css" />
     <link rel="stylesheet" href="https://use.fontawesome.com/releases/v5.8.2/css/all.css">
   </head>
   <body>
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-intermediate-css-by-building-a-picasso-painting/60b69a66b6ddb80858c5158e.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-intermediate-css-by-building-a-picasso-painting/60b69a66b6ddb80858c5158e.md
index c3e0e38be1b..2014e5d034f 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-intermediate-css-by-building-a-picasso-painting/60b69a66b6ddb80858c5158e.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-intermediate-css-by-building-a-picasso-painting/60b69a66b6ddb80858c5158e.md
@@ -27,7 +27,7 @@ assert(new __helpers.CSSHelp(document).getStyle('#black-mask')?.zIndex === '1');
   <head>
     <meta charset="utf-8">
     <title>Picasso Painting</title>
-    <link rel="stylesheet" type="text/css" href="./styles.css" />
+    <link rel="stylesheet" href="./styles.css" />
     <link rel="stylesheet" href="https://use.fontawesome.com/releases/v5.8.2/css/all.css">
   </head>
   <body>
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-intermediate-css-by-building-a-picasso-painting/60b69a66b6ddb80858c5158f.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-intermediate-css-by-building-a-picasso-painting/60b69a66b6ddb80858c5158f.md
index fc0fae2e7a9..e50c2a87ab5 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-intermediate-css-by-building-a-picasso-painting/60b69a66b6ddb80858c5158f.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-intermediate-css-by-building-a-picasso-painting/60b69a66b6ddb80858c5158f.md
@@ -45,7 +45,7 @@ assert(new __helpers.CSSHelp(document).getStyle('#gray-instrument')?.backgroundC
   <head>
     <meta charset="utf-8">
     <title>Picasso Painting</title>
-    <link rel="stylesheet" type="text/css" href="./styles.css" />
+    <link rel="stylesheet" href="./styles.css" />
     <link rel="stylesheet" href="https://use.fontawesome.com/releases/v5.8.2/css/all.css">
   </head>
   <body>
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-intermediate-css-by-building-a-picasso-painting/60b69a66b6ddb80858c51590.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-intermediate-css-by-building-a-picasso-painting/60b69a66b6ddb80858c51590.md
index a7cbed1d57b..226a7e9f060 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-intermediate-css-by-building-a-picasso-painting/60b69a66b6ddb80858c51590.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-intermediate-css-by-building-a-picasso-painting/60b69a66b6ddb80858c51590.md
@@ -39,7 +39,7 @@ assert(new __helpers.CSSHelp(document).getStyle('#gray-instrument')?.left === '1
   <head>
     <meta charset="utf-8">
     <title>Picasso Painting</title>
-    <link rel="stylesheet" type="text/css" href="./styles.css" />
+    <link rel="stylesheet" href="./styles.css" />
     <link rel="stylesheet" href="https://use.fontawesome.com/releases/v5.8.2/css/all.css">
   </head>
   <body>
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-intermediate-css-by-building-a-picasso-painting/60b69a66b6ddb80858c51591.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-intermediate-css-by-building-a-picasso-painting/60b69a66b6ddb80858c51591.md
index 5d6ef9fbde8..db732f32fcd 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-intermediate-css-by-building-a-picasso-painting/60b69a66b6ddb80858c51591.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-intermediate-css-by-building-a-picasso-painting/60b69a66b6ddb80858c51591.md
@@ -27,7 +27,7 @@ assert(new __helpers.CSSHelp(document).getStyle('#gray-instrument')?.zIndex ===
   <head>
     <meta charset="utf-8">
     <title>Picasso Painting</title>
-    <link rel="stylesheet" type="text/css" href="./styles.css" />
+    <link rel="stylesheet" href="./styles.css" />
     <link rel="stylesheet" href="https://use.fontawesome.com/releases/v5.8.2/css/all.css">
   </head>
   <body>
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-intermediate-css-by-building-a-picasso-painting/60b69a66b6ddb80858c51592.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-intermediate-css-by-building-a-picasso-painting/60b69a66b6ddb80858c51592.md
index b10e3236768..5322ed30924 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-intermediate-css-by-building-a-picasso-painting/60b69a66b6ddb80858c51592.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-intermediate-css-by-building-a-picasso-painting/60b69a66b6ddb80858c51592.md
@@ -45,7 +45,7 @@ assert(new __helpers.CSSHelp(document).getStyle('.black-dot')?.backgroundColor =
   <head>
     <meta charset="utf-8">
     <title>Picasso Painting</title>
-    <link rel="stylesheet" type="text/css" href="./styles.css" />
+    <link rel="stylesheet" href="./styles.css" />
     <link rel="stylesheet" href="https://use.fontawesome.com/releases/v5.8.2/css/all.css">
   </head>
   <body>
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-intermediate-css-by-building-a-picasso-painting/60b69a66b6ddb80858c51593.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-intermediate-css-by-building-a-picasso-painting/60b69a66b6ddb80858c51593.md
index 22348e36dba..5e3692b43a1 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-intermediate-css-by-building-a-picasso-painting/60b69a66b6ddb80858c51593.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-intermediate-css-by-building-a-picasso-painting/60b69a66b6ddb80858c51593.md
@@ -30,7 +30,7 @@ assert.equal(new __helpers.CSSHelp(document).getStyle('.black-dot')?.borderBotto
   <head>
     <meta charset="utf-8">
     <title>Picasso Painting</title>
-    <link rel="stylesheet" type="text/css" href="./styles.css" />
+    <link rel="stylesheet" href="./styles.css" />
     <link rel="stylesheet" href="https://use.fontawesome.com/releases/v5.8.2/css/all.css">
   </head>
   <body>
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-intermediate-css-by-building-a-picasso-painting/60b69a66b6ddb80858c51594.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-intermediate-css-by-building-a-picasso-painting/60b69a66b6ddb80858c51594.md
index dbfebcb7538..388bd6c6125 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-intermediate-css-by-building-a-picasso-painting/60b69a66b6ddb80858c51594.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-intermediate-css-by-building-a-picasso-painting/60b69a66b6ddb80858c51594.md
@@ -39,7 +39,7 @@ assert(new __helpers.CSSHelp(document).getStyle('.black-dot')?.marginTop === '65
   <head>
     <meta charset="utf-8">
     <title>Picasso Painting</title>
-    <link rel="stylesheet" type="text/css" href="./styles.css" />
+    <link rel="stylesheet" href="./styles.css" />
     <link rel="stylesheet" href="https://use.fontawesome.com/releases/v5.8.2/css/all.css">
   </head>
   <body>
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-intermediate-css-by-building-a-picasso-painting/60b69a66b6ddb80858c51595.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-intermediate-css-by-building-a-picasso-painting/60b69a66b6ddb80858c51595.md
index f56993c187a..27571ce5783 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-intermediate-css-by-building-a-picasso-painting/60b69a66b6ddb80858c51595.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-intermediate-css-by-building-a-picasso-painting/60b69a66b6ddb80858c51595.md
@@ -45,7 +45,7 @@ assert (new __helpers.CSSHelp(document).getStyle('#tan-table')?.backgroundColor
   <head>
     <meta charset="utf-8">
     <title>Picasso Painting</title>
-    <link rel="stylesheet" type="text/css" href="./styles.css" />
+    <link rel="stylesheet" href="./styles.css" />
     <link rel="stylesheet" href="https://use.fontawesome.com/releases/v5.8.2/css/all.css">
   </head>
   <body>
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-intermediate-css-by-building-a-picasso-painting/60b69a66b6ddb80858c51596.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-intermediate-css-by-building-a-picasso-painting/60b69a66b6ddb80858c51596.md
index 27ff5626f51..c3408bce569 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-intermediate-css-by-building-a-picasso-painting/60b69a66b6ddb80858c51596.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-intermediate-css-by-building-a-picasso-painting/60b69a66b6ddb80858c51596.md
@@ -39,7 +39,7 @@ assert(new __helpers.CSSHelp(document).getStyle('#tan-table')?.left === '15px');
   <head>
     <meta charset="utf-8">
     <title>Picasso Painting</title>
-    <link rel="stylesheet" type="text/css" href="./styles.css" />
+    <link rel="stylesheet" href="./styles.css" />
     <link rel="stylesheet" href="https://use.fontawesome.com/releases/v5.8.2/css/all.css">
   </head>
   <body>
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-intermediate-css-by-building-a-picasso-painting/60b69a66b6ddb80858c51597.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-intermediate-css-by-building-a-picasso-painting/60b69a66b6ddb80858c51597.md
index ac81ebf4ae2..11c7c1bcad9 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-intermediate-css-by-building-a-picasso-painting/60b69a66b6ddb80858c51597.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-intermediate-css-by-building-a-picasso-painting/60b69a66b6ddb80858c51597.md
@@ -27,7 +27,7 @@ assert(new __helpers.CSSHelp(document).getStyle('#tan-table')?.zIndex === '1');
   <head>
     <meta charset="utf-8">
     <title>Picasso Painting</title>
-    <link rel="stylesheet" type="text/css" href="./styles.css" />
+    <link rel="stylesheet" href="./styles.css" />
     <link rel="stylesheet" href="https://use.fontawesome.com/releases/v5.8.2/css/all.css">
   </head>
   <body>
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-intermediate-css-by-building-a-picasso-painting/60b69a66b6ddb80858c51598.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-intermediate-css-by-building-a-picasso-painting/60b69a66b6ddb80858c51598.md
index 6a179c25d3f..761e48fefac 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-intermediate-css-by-building-a-picasso-painting/60b69a66b6ddb80858c51598.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-intermediate-css-by-building-a-picasso-painting/60b69a66b6ddb80858c51598.md
@@ -33,7 +33,7 @@ assert(document.querySelectorAll('.characters > div')?.[1]?.getAttribute('id') =
   <head>
     <meta charset="utf-8">
     <title>Picasso Painting</title>
-    <link rel="stylesheet" type="text/css" href="./styles.css" />
+    <link rel="stylesheet" href="./styles.css" />
     <link rel="stylesheet" href="https://use.fontawesome.com/releases/v5.8.2/css/all.css">
   </head>
   <body>
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-intermediate-css-by-building-a-picasso-painting/60b69a66b6ddb80858c51599.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-intermediate-css-by-building-a-picasso-painting/60b69a66b6ddb80858c51599.md
index 5d21944a572..2f43981eac8 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-intermediate-css-by-building-a-picasso-painting/60b69a66b6ddb80858c51599.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-intermediate-css-by-building-a-picasso-painting/60b69a66b6ddb80858c51599.md
@@ -45,7 +45,7 @@ assert(document.querySelectorAll('#black-character > div')?.[2]?.getAttribute('i
   <head>
     <meta charset="utf-8">
     <title>Picasso Painting</title>
-    <link rel="stylesheet" type="text/css" href="./styles.css" />
+    <link rel="stylesheet" href="./styles.css" />
     <link rel="stylesheet" href="https://use.fontawesome.com/releases/v5.8.2/css/all.css">
   </head>
   <body>
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-intermediate-css-by-building-a-picasso-painting/60b69a66b6ddb80858c5159a.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-intermediate-css-by-building-a-picasso-painting/60b69a66b6ddb80858c5159a.md
index b2366247374..5aae23475bb 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-intermediate-css-by-building-a-picasso-painting/60b69a66b6ddb80858c5159a.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-intermediate-css-by-building-a-picasso-painting/60b69a66b6ddb80858c5159a.md
@@ -43,7 +43,7 @@ assert(second?.classList?.contains('right'));
   <head>
     <meta charset="utf-8">
     <title>Picasso Painting</title>
-    <link rel="stylesheet" type="text/css" href="./styles.css" />
+    <link rel="stylesheet" href="./styles.css" />
     <link rel="stylesheet" href="https://use.fontawesome.com/releases/v5.8.2/css/all.css">
   </head>
   <body>
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-intermediate-css-by-building-a-picasso-painting/60b69a66b6ddb80858c5159b.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-intermediate-css-by-building-a-picasso-painting/60b69a66b6ddb80858c5159b.md
index b98a9cf0d51..aa120a13798 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-intermediate-css-by-building-a-picasso-painting/60b69a66b6ddb80858c5159b.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-intermediate-css-by-building-a-picasso-painting/60b69a66b6ddb80858c5159b.md
@@ -43,7 +43,7 @@ for (const icon of icons) {
   <head>
     <meta charset="utf-8">
     <title>Picasso Painting</title>
-    <link rel="stylesheet" type="text/css" href="./styles.css" />
+    <link rel="stylesheet" href="./styles.css" />
     <link rel="stylesheet" href="https://use.fontawesome.com/releases/v5.8.2/css/all.css">
   </head>
   <body>
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-intermediate-css-by-building-a-picasso-painting/60b69a66b6ddb80858c5159c.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-intermediate-css-by-building-a-picasso-painting/60b69a66b6ddb80858c5159c.md
index 242c3caa6c0..48d8fa5ed07 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-intermediate-css-by-building-a-picasso-painting/60b69a66b6ddb80858c5159c.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-intermediate-css-by-building-a-picasso-painting/60b69a66b6ddb80858c5159c.md
@@ -45,7 +45,7 @@ assert(new __helpers.CSSHelp(document).getStyle('#black-character')?.backgroundC
   <head>
     <meta charset="utf-8">
     <title>Picasso Painting</title>
-    <link rel="stylesheet" type="text/css" href="./styles.css" />
+    <link rel="stylesheet" href="./styles.css" />
     <link rel="stylesheet" href="https://use.fontawesome.com/releases/v5.8.2/css/all.css">
   </head>
   <body>
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-intermediate-css-by-building-a-picasso-painting/60b69a66b6ddb80858c5159d.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-intermediate-css-by-building-a-picasso-painting/60b69a66b6ddb80858c5159d.md
index 3d874506421..96694b0d28e 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-intermediate-css-by-building-a-picasso-painting/60b69a66b6ddb80858c5159d.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-intermediate-css-by-building-a-picasso-painting/60b69a66b6ddb80858c5159d.md
@@ -39,7 +39,7 @@ assert(new __helpers.CSSHelp(document).getStyle('#black-character')?.left === '5
   <head>
     <meta charset="utf-8">
     <title>Picasso Painting</title>
-    <link rel="stylesheet" type="text/css" href="./styles.css" />
+    <link rel="stylesheet" href="./styles.css" />
     <link rel="stylesheet" href="https://use.fontawesome.com/releases/v5.8.2/css/all.css">
   </head>
   <body>
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-intermediate-css-by-building-a-picasso-painting/60b69a66b6ddb80858c5159e.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-intermediate-css-by-building-a-picasso-painting/60b69a66b6ddb80858c5159e.md
index c664c139b70..a0109c8ecdc 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-intermediate-css-by-building-a-picasso-painting/60b69a66b6ddb80858c5159e.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-intermediate-css-by-building-a-picasso-painting/60b69a66b6ddb80858c5159e.md
@@ -45,7 +45,7 @@ assert(new __helpers.CSSHelp(document).getStyle('#black-hat')?.borderStyle === '
   <head>
     <meta charset="utf-8">
     <title>Picasso Painting</title>
-    <link rel="stylesheet" type="text/css" href="./styles.css" />
+    <link rel="stylesheet" href="./styles.css" />
     <link rel="stylesheet" href="https://use.fontawesome.com/releases/v5.8.2/css/all.css">
   </head>
   <body>
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-intermediate-css-by-building-a-picasso-painting/60b69a66b6ddb80858c5159f.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-intermediate-css-by-building-a-picasso-painting/60b69a66b6ddb80858c5159f.md
index 4ec131261bb..1c9dce37e5f 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-intermediate-css-by-building-a-picasso-painting/60b69a66b6ddb80858c5159f.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-intermediate-css-by-building-a-picasso-painting/60b69a66b6ddb80858c5159f.md
@@ -45,7 +45,7 @@ assert(new __helpers.CSSHelp(document).getStyle('#black-hat')?.borderLeftColor =
   <head>
     <meta charset="utf-8">
     <title>Picasso Painting</title>
-    <link rel="stylesheet" type="text/css" href="./styles.css" />
+    <link rel="stylesheet" href="./styles.css" />
     <link rel="stylesheet" href="https://use.fontawesome.com/releases/v5.8.2/css/all.css">
   </head>
   <body>
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-intermediate-css-by-building-a-picasso-painting/60b69a66b6ddb80858c515a0.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-intermediate-css-by-building-a-picasso-painting/60b69a66b6ddb80858c515a0.md
index 9d9ea3a43af..892fc3ea3c1 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-intermediate-css-by-building-a-picasso-painting/60b69a66b6ddb80858c515a0.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-intermediate-css-by-building-a-picasso-painting/60b69a66b6ddb80858c515a0.md
@@ -39,7 +39,7 @@ assert(new __helpers.CSSHelp(document).getStyle('#black-hat')?.left === '0px');
   <head>
     <meta charset="utf-8">
     <title>Picasso Painting</title>
-    <link rel="stylesheet" type="text/css" href="./styles.css" />
+    <link rel="stylesheet" href="./styles.css" />
     <link rel="stylesheet" href="https://use.fontawesome.com/releases/v5.8.2/css/all.css">
   </head>
   <body>
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-intermediate-css-by-building-a-picasso-painting/60b69a66b6ddb80858c515a1.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-intermediate-css-by-building-a-picasso-painting/60b69a66b6ddb80858c515a1.md
index 9ab114b49be..f1e7ac074e9 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-intermediate-css-by-building-a-picasso-painting/60b69a66b6ddb80858c515a1.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-intermediate-css-by-building-a-picasso-painting/60b69a66b6ddb80858c515a1.md
@@ -45,7 +45,7 @@ assert(new __helpers.CSSHelp(document).getStyle('#gray-mask')?.backgroundColor =
   <head>
     <meta charset="utf-8">
     <title>Picasso Painting</title>
-    <link rel="stylesheet" type="text/css" href="./styles.css" />
+    <link rel="stylesheet" href="./styles.css" />
     <link rel="stylesheet" href="https://use.fontawesome.com/releases/v5.8.2/css/all.css">
   </head>
   <body>
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-intermediate-css-by-building-a-picasso-painting/60b69a66b6ddb80858c515a2.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-intermediate-css-by-building-a-picasso-painting/60b69a66b6ddb80858c515a2.md
index d4a4c61f5f1..c68befe94df 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-intermediate-css-by-building-a-picasso-painting/60b69a66b6ddb80858c515a2.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-intermediate-css-by-building-a-picasso-painting/60b69a66b6ddb80858c515a2.md
@@ -39,7 +39,7 @@ assert(new __helpers.CSSHelp(document).getStyle('#gray-mask')?.left === '70px');
   <head>
     <meta charset="utf-8">
     <title>Picasso Painting</title>
-    <link rel="stylesheet" type="text/css" href="./styles.css" />
+    <link rel="stylesheet" href="./styles.css" />
     <link rel="stylesheet" href="https://use.fontawesome.com/releases/v5.8.2/css/all.css">
   </head>
   <body>
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-intermediate-css-by-building-a-picasso-painting/60b69a66b6ddb80858c515a3.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-intermediate-css-by-building-a-picasso-painting/60b69a66b6ddb80858c515a3.md
index f2cd5cabe3b..251253bb7f1 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-intermediate-css-by-building-a-picasso-painting/60b69a66b6ddb80858c515a3.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-intermediate-css-by-building-a-picasso-painting/60b69a66b6ddb80858c515a3.md
@@ -45,7 +45,7 @@ assert(new __helpers.CSSHelp(document).getStyle('#white-paper')?.backgroundColor
   <head>
     <meta charset="utf-8">
     <title>Picasso Painting</title>
-    <link rel="stylesheet" type="text/css" href="./styles.css" />
+    <link rel="stylesheet" href="./styles.css" />
     <link rel="stylesheet" href="https://use.fontawesome.com/releases/v5.8.2/css/all.css">
   </head>
   <body>
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-intermediate-css-by-building-a-picasso-painting/60b69a66b6ddb80858c515a4.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-intermediate-css-by-building-a-picasso-painting/60b69a66b6ddb80858c515a4.md
index 09fb494c5cb..b70aee700a3 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-intermediate-css-by-building-a-picasso-painting/60b69a66b6ddb80858c515a4.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-intermediate-css-by-building-a-picasso-painting/60b69a66b6ddb80858c515a4.md
@@ -39,7 +39,7 @@ assert(new __helpers.CSSHelp(document).getStyle('#white-paper')?.left === '-150p
   <head>
     <meta charset="utf-8">
     <title>Picasso Painting</title>
-    <link rel="stylesheet" type="text/css" href="./styles.css" />
+    <link rel="stylesheet" href="./styles.css" />
     <link rel="stylesheet" href="https://use.fontawesome.com/releases/v5.8.2/css/all.css">
   </head>
   <body>
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-intermediate-css-by-building-a-picasso-painting/60b69a66b6ddb80858c515a5.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-intermediate-css-by-building-a-picasso-painting/60b69a66b6ddb80858c515a5.md
index 84cf6626a6a..fb3b4728155 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-intermediate-css-by-building-a-picasso-painting/60b69a66b6ddb80858c515a5.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-intermediate-css-by-building-a-picasso-painting/60b69a66b6ddb80858c515a5.md
@@ -27,7 +27,7 @@ assert(new __helpers.CSSHelp(document).getStyle('#white-paper')?.zIndex === '1')
   <head>
     <meta charset="utf-8">
     <title>Picasso Painting</title>
-    <link rel="stylesheet" type="text/css" href="./styles.css" />
+    <link rel="stylesheet" href="./styles.css" />
     <link rel="stylesheet" href="https://use.fontawesome.com/releases/v5.8.2/css/all.css">
   </head>
   <body>
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-intermediate-css-by-building-a-picasso-painting/60b69a66b6ddb80858c515a6.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-intermediate-css-by-building-a-picasso-painting/60b69a66b6ddb80858c515a6.md
index a710c91f66b..0ecbf6f80f9 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-intermediate-css-by-building-a-picasso-painting/60b69a66b6ddb80858c515a6.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-intermediate-css-by-building-a-picasso-painting/60b69a66b6ddb80858c515a6.md
@@ -45,7 +45,7 @@ assert(new __helpers.CSSHelp(document).getStyle('.fa-music')?.marginLeft === '13
   <head>
     <meta charset="utf-8">
     <title>Picasso Painting</title>
-    <link rel="stylesheet" type="text/css" href="./styles.css" />
+    <link rel="stylesheet" href="./styles.css" />
     <link rel="stylesheet" href="https://use.fontawesome.com/releases/v5.8.2/css/all.css">
   </head>
   <body>
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-intermediate-css-by-building-a-picasso-painting/60b69a66b6ddb80858c515a7.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-intermediate-css-by-building-a-picasso-painting/60b69a66b6ddb80858c515a7.md
index 69ca38a0235..e0dee5ccaaf 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-intermediate-css-by-building-a-picasso-painting/60b69a66b6ddb80858c515a7.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-intermediate-css-by-building-a-picasso-painting/60b69a66b6ddb80858c515a7.md
@@ -47,7 +47,7 @@ assert(document.querySelectorAll('.characters > div')?.[3]?.getAttribute('id') =
   <head>
     <meta charset="utf-8">
     <title>Picasso Painting</title>
-    <link rel="stylesheet" type="text/css" href="./styles.css" />
+    <link rel="stylesheet" href="./styles.css" />
     <link rel="stylesheet" href="https://use.fontawesome.com/releases/v5.8.2/css/all.css">
   </head>
   <body>
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-intermediate-css-by-building-a-picasso-painting/60b69a66b6ddb80858c515a8.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-intermediate-css-by-building-a-picasso-painting/60b69a66b6ddb80858c515a8.md
index d9b322e0482..e8dcc5dd885 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-intermediate-css-by-building-a-picasso-painting/60b69a66b6ddb80858c515a8.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-intermediate-css-by-building-a-picasso-painting/60b69a66b6ddb80858c515a8.md
@@ -33,7 +33,7 @@ assert(new __helpers.CSSHelp(document).getStyle('.blue')?.backgroundColor === 'r
   <head>
     <meta charset="utf-8">
     <title>Picasso Painting</title>
-    <link rel="stylesheet" type="text/css" href="./styles.css" />
+    <link rel="stylesheet" href="./styles.css" />
     <link rel="stylesheet" href="https://use.fontawesome.com/releases/v5.8.2/css/all.css">
   </head>
   <body>
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-intermediate-css-by-building-a-picasso-painting/60b69a66b6ddb80858c515a9.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-intermediate-css-by-building-a-picasso-painting/60b69a66b6ddb80858c515a9.md
index ae9e6cfc3be..48835e326bd 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-intermediate-css-by-building-a-picasso-painting/60b69a66b6ddb80858c515a9.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-intermediate-css-by-building-a-picasso-painting/60b69a66b6ddb80858c515a9.md
@@ -39,7 +39,7 @@ assert(new __helpers.CSSHelp(document).getStyle('#blue-left')?.height === '300px
   <head>
     <meta charset="utf-8">
     <title>Picasso Painting</title>
-    <link rel="stylesheet" type="text/css" href="./styles.css" />
+    <link rel="stylesheet" href="./styles.css" />
     <link rel="stylesheet" href="https://use.fontawesome.com/releases/v5.8.2/css/all.css">
   </head>
   <body>
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-intermediate-css-by-building-a-picasso-painting/60b69a66b6ddb80858c515aa.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-intermediate-css-by-building-a-picasso-painting/60b69a66b6ddb80858c515aa.md
index 89ddb101527..757198e1aff 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-intermediate-css-by-building-a-picasso-painting/60b69a66b6ddb80858c515aa.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-intermediate-css-by-building-a-picasso-painting/60b69a66b6ddb80858c515aa.md
@@ -39,7 +39,7 @@ assert(new __helpers.CSSHelp(document).getStyle('#blue-left')?.left === '20%');
   <head>
     <meta charset="utf-8">
     <title>Picasso Painting</title>
-    <link rel="stylesheet" type="text/css" href="./styles.css" />
+    <link rel="stylesheet" href="./styles.css" />
     <link rel="stylesheet" href="https://use.fontawesome.com/releases/v5.8.2/css/all.css">
   </head>
   <body>
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-intermediate-css-by-building-a-picasso-painting/60b69a66b6ddb80858c515ab.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-intermediate-css-by-building-a-picasso-painting/60b69a66b6ddb80858c515ab.md
index 8778c7dcc57..3d9aca44b70 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-intermediate-css-by-building-a-picasso-painting/60b69a66b6ddb80858c515ab.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-intermediate-css-by-building-a-picasso-painting/60b69a66b6ddb80858c515ab.md
@@ -39,7 +39,7 @@ assert(new __helpers.CSSHelp(document).getStyle('#blue-right')?.height === '300p
   <head>
     <meta charset="utf-8">
     <title>Picasso Painting</title>
-    <link rel="stylesheet" type="text/css" href="./styles.css" />
+    <link rel="stylesheet" href="./styles.css" />
     <link rel="stylesheet" href="https://use.fontawesome.com/releases/v5.8.2/css/all.css">
   </head>
   <body>
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-intermediate-css-by-building-a-picasso-painting/60b69a66b6ddb80858c515ac.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-intermediate-css-by-building-a-picasso-painting/60b69a66b6ddb80858c515ac.md
index 07ff223f636..2da1626631f 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-intermediate-css-by-building-a-picasso-painting/60b69a66b6ddb80858c515ac.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-intermediate-css-by-building-a-picasso-painting/60b69a66b6ddb80858c515ac.md
@@ -39,7 +39,7 @@ assert(new __helpers.CSSHelp(document).getStyle('#blue-right')?.left === '40%');
   <head>
     <meta charset="utf-8">
     <title>Picasso Painting</title>
-    <link rel="stylesheet" type="text/css" href="./styles.css" />
+    <link rel="stylesheet" href="./styles.css" />
     <link rel="stylesheet" href="https://use.fontawesome.com/releases/v5.8.2/css/all.css">
   </head>
   <body>
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-intermediate-css-by-building-a-picasso-painting/60b69a66b6ddb80858c515ad.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-intermediate-css-by-building-a-picasso-painting/60b69a66b6ddb80858c515ad.md
index 637a48480f7..3669888c663 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-intermediate-css-by-building-a-picasso-painting/60b69a66b6ddb80858c515ad.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-intermediate-css-by-building-a-picasso-painting/60b69a66b6ddb80858c515ad.md
@@ -33,7 +33,7 @@ assert(document.querySelectorAll('.characters > div')?.[4]?.getAttribute('id') =
   <head>
     <meta charset="utf-8">
     <title>Picasso Painting</title>
-    <link rel="stylesheet" type="text/css" href="./styles.css" />
+    <link rel="stylesheet" href="./styles.css" />
     <link rel="stylesheet" href="https://use.fontawesome.com/releases/v5.8.2/css/all.css">
   </head>
   <body>
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-intermediate-css-by-building-a-picasso-painting/60b69a66b6ddb80858c515ae.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-intermediate-css-by-building-a-picasso-painting/60b69a66b6ddb80858c515ae.md
index c1c59b688a3..d0cc469e821 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-intermediate-css-by-building-a-picasso-painting/60b69a66b6ddb80858c515ae.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-intermediate-css-by-building-a-picasso-painting/60b69a66b6ddb80858c515ae.md
@@ -51,7 +51,7 @@ assert(document.querySelectorAll('#orange-character > div')?.[3]?.getAttribute('
   <head>
     <meta charset="utf-8">
     <title>Picasso Painting</title>
-    <link rel="stylesheet" type="text/css" href="./styles.css" />
+    <link rel="stylesheet" href="./styles.css" />
     <link rel="stylesheet" href="https://use.fontawesome.com/releases/v5.8.2/css/all.css">
   </head>
   <body>
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-intermediate-css-by-building-a-picasso-painting/60b69a66b6ddb80858c515af.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-intermediate-css-by-building-a-picasso-painting/60b69a66b6ddb80858c515af.md
index 05b0be2b255..f84440fd733 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-intermediate-css-by-building-a-picasso-painting/60b69a66b6ddb80858c515af.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-intermediate-css-by-building-a-picasso-painting/60b69a66b6ddb80858c515af.md
@@ -41,7 +41,7 @@ assert(document.querySelectorAll('#eyes-div > div')?.[1]?.classList?.contains('r
   <head>
     <meta charset="utf-8">
     <title>Picasso Painting</title>
-    <link rel="stylesheet" type="text/css" href="./styles.css" />
+    <link rel="stylesheet" href="./styles.css" />
     <link rel="stylesheet" href="https://use.fontawesome.com/releases/v5.8.2/css/all.css">
   </head>
   <body>
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-intermediate-css-by-building-a-picasso-painting/60b69a66b6ddb80858c515b0.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-intermediate-css-by-building-a-picasso-painting/60b69a66b6ddb80858c515b0.md
index ca5c36c7e97..c83960c3cf9 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-intermediate-css-by-building-a-picasso-painting/60b69a66b6ddb80858c515b0.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-intermediate-css-by-building-a-picasso-painting/60b69a66b6ddb80858c515b0.md
@@ -36,7 +36,7 @@ for (const div of divDivDiv) {
   <head>
     <meta charset="utf-8">
     <title>Picasso Painting</title>
-    <link rel="stylesheet" type="text/css" href="./styles.css" />
+    <link rel="stylesheet" href="./styles.css" />
     <link rel="stylesheet" href="https://use.fontawesome.com/releases/v5.8.2/css/all.css">
   </head>
   <body>
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-intermediate-css-by-building-a-picasso-painting/60b69a66b6ddb80858c515b1.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-intermediate-css-by-building-a-picasso-painting/60b69a66b6ddb80858c515b1.md
index d3cebcda48e..dc3eb03fb1b 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-intermediate-css-by-building-a-picasso-painting/60b69a66b6ddb80858c515b1.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-intermediate-css-by-building-a-picasso-painting/60b69a66b6ddb80858c515b1.md
@@ -65,7 +65,7 @@ assert.notExists(document.querySelector('#guitar > #guitar-neck.guitar'));
   <head>
     <meta charset="utf-8">
     <title>Picasso Painting</title>
-    <link rel="stylesheet" type="text/css" href="./styles.css" />
+    <link rel="stylesheet" href="./styles.css" />
     <link rel="stylesheet" href="https://use.fontawesome.com/releases/v5.8.2/css/all.css">
   </head>
   <body>
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-intermediate-css-by-building-a-picasso-painting/60b69a66b6ddb80858c515b2.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-intermediate-css-by-building-a-picasso-painting/60b69a66b6ddb80858c515b2.md
index dabfe48af95..26df4d4f3b3 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-intermediate-css-by-building-a-picasso-painting/60b69a66b6ddb80858c515b2.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-intermediate-css-by-building-a-picasso-painting/60b69a66b6ddb80858c515b2.md
@@ -42,7 +42,7 @@ assert(document.querySelector('#guitar-right > i')?.classList?.contains('fa-bars
   <head>
     <meta charset="utf-8">
     <title>Picasso Painting</title>
-    <link rel="stylesheet" type="text/css" href="./styles.css" />
+    <link rel="stylesheet" href="./styles.css" />
     <link rel="stylesheet" href="https://use.fontawesome.com/releases/v5.8.2/css/all.css">
   </head>
   <body>
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-intermediate-css-by-building-a-picasso-painting/60b69a66b6ddb80858c515b3.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-intermediate-css-by-building-a-picasso-painting/60b69a66b6ddb80858c515b3.md
index 9b136991bff..eb2677e2fc3 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-intermediate-css-by-building-a-picasso-painting/60b69a66b6ddb80858c515b3.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-intermediate-css-by-building-a-picasso-painting/60b69a66b6ddb80858c515b3.md
@@ -45,7 +45,7 @@ assert(new __helpers.CSSHelp(document).getStyle('#orange-character')?.background
   <head>
     <meta charset="utf-8">
     <title>Picasso Painting</title>
-    <link rel="stylesheet" type="text/css" href="./styles.css" />
+    <link rel="stylesheet" href="./styles.css" />
     <link rel="stylesheet" href="https://use.fontawesome.com/releases/v5.8.2/css/all.css">
   </head>
   <body>
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-intermediate-css-by-building-a-picasso-painting/60b69a66b6ddb80858c515b4.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-intermediate-css-by-building-a-picasso-painting/60b69a66b6ddb80858c515b4.md
index f92832aef81..ac991680b96 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-intermediate-css-by-building-a-picasso-painting/60b69a66b6ddb80858c515b4.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-intermediate-css-by-building-a-picasso-painting/60b69a66b6ddb80858c515b4.md
@@ -39,7 +39,7 @@ assert(new __helpers.CSSHelp(document).getStyle('#orange-character')?.left === '
   <head>
     <meta charset="utf-8">
     <title>Picasso Painting</title>
-    <link rel="stylesheet" type="text/css" href="./styles.css" />
+    <link rel="stylesheet" href="./styles.css" />
     <link rel="stylesheet" href="https://use.fontawesome.com/releases/v5.8.2/css/all.css">
   </head>
   <body>
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-intermediate-css-by-building-a-picasso-painting/60b69a66b6ddb80858c515b5.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-intermediate-css-by-building-a-picasso-painting/60b69a66b6ddb80858c515b5.md
index 41a66838da8..e9470ec4a82 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-intermediate-css-by-building-a-picasso-painting/60b69a66b6ddb80858c515b5.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-intermediate-css-by-building-a-picasso-painting/60b69a66b6ddb80858c515b5.md
@@ -45,7 +45,7 @@ assert(new __helpers.CSSHelp(document).getStyle('#black-round-hat')?.backgroundC
   <head>
     <meta charset="utf-8">
     <title>Picasso Painting</title>
-    <link rel="stylesheet" type="text/css" href="./styles.css" />
+    <link rel="stylesheet" href="./styles.css" />
     <link rel="stylesheet" href="https://use.fontawesome.com/releases/v5.8.2/css/all.css">
   </head>
   <body>
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-intermediate-css-by-building-a-picasso-painting/60b69a66b6ddb80858c515b6.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-intermediate-css-by-building-a-picasso-painting/60b69a66b6ddb80858c515b6.md
index bc32b3da8af..9c008e3cf1d 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-intermediate-css-by-building-a-picasso-painting/60b69a66b6ddb80858c515b6.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-intermediate-css-by-building-a-picasso-painting/60b69a66b6ddb80858c515b6.md
@@ -27,7 +27,7 @@ assert(new __helpers.CSSHelp(document).getStyle('#black-round-hat')?.borderRadiu
   <head>
     <meta charset="utf-8">
     <title>Picasso Painting</title>
-    <link rel="stylesheet" type="text/css" href="./styles.css" />
+    <link rel="stylesheet" href="./styles.css" />
     <link rel="stylesheet" href="https://use.fontawesome.com/releases/v5.8.2/css/all.css">
   </head>
   <body>
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-intermediate-css-by-building-a-picasso-painting/60b69a66b6ddb80858c515b7.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-intermediate-css-by-building-a-picasso-painting/60b69a66b6ddb80858c515b7.md
index 684ddb05638..35363d8d8ad 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-intermediate-css-by-building-a-picasso-painting/60b69a66b6ddb80858c515b7.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-intermediate-css-by-building-a-picasso-painting/60b69a66b6ddb80858c515b7.md
@@ -39,7 +39,7 @@ assert(new __helpers.CSSHelp(document).getStyle('#black-round-hat')?.left === '5
   <head>
     <meta charset="utf-8">
     <title>Picasso Painting</title>
-    <link rel="stylesheet" type="text/css" href="./styles.css" />
+    <link rel="stylesheet" href="./styles.css" />
     <link rel="stylesheet" href="https://use.fontawesome.com/releases/v5.8.2/css/all.css">
   </head>
   <body>
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-intermediate-css-by-building-a-picasso-painting/60b69a66b6ddb80858c515b8.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-intermediate-css-by-building-a-picasso-painting/60b69a66b6ddb80858c515b8.md
index c3a9f1d9ab4..37261239721 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-intermediate-css-by-building-a-picasso-painting/60b69a66b6ddb80858c515b8.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-intermediate-css-by-building-a-picasso-painting/60b69a66b6ddb80858c515b8.md
@@ -27,7 +27,7 @@ assert(new __helpers.CSSHelp(document).getStyle('#black-round-hat')?.zIndex ===
   <head>
     <meta charset="utf-8">
     <title>Picasso Painting</title>
-    <link rel="stylesheet" type="text/css" href="./styles.css" />
+    <link rel="stylesheet" href="./styles.css" />
     <link rel="stylesheet" href="https://use.fontawesome.com/releases/v5.8.2/css/all.css">
   </head>
   <body>
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-intermediate-css-by-building-a-picasso-painting/60b69a66b6ddb80858c515b9.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-intermediate-css-by-building-a-picasso-painting/60b69a66b6ddb80858c515b9.md
index 62a06689536..a13a4cf0c13 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-intermediate-css-by-building-a-picasso-painting/60b69a66b6ddb80858c515b9.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-intermediate-css-by-building-a-picasso-painting/60b69a66b6ddb80858c515b9.md
@@ -39,7 +39,7 @@ assert(new __helpers.CSSHelp(document).getStyle('#eyes-div')?.height === '50px')
   <head>
     <meta charset="utf-8">
     <title>Picasso Painting</title>
-    <link rel="stylesheet" type="text/css" href="./styles.css" />
+    <link rel="stylesheet" href="./styles.css" />
     <link rel="stylesheet" href="https://use.fontawesome.com/releases/v5.8.2/css/all.css">
   </head>
   <body>
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-intermediate-css-by-building-a-picasso-painting/60b69a66b6ddb80858c515ba.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-intermediate-css-by-building-a-picasso-painting/60b69a66b6ddb80858c515ba.md
index 6e88b2914ac..87e169097e2 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-intermediate-css-by-building-a-picasso-painting/60b69a66b6ddb80858c515ba.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-intermediate-css-by-building-a-picasso-painting/60b69a66b6ddb80858c515ba.md
@@ -39,7 +39,7 @@ assert(new __helpers.CSSHelp(document).getStyle('#eyes-div')?.left === '20px');
   <head>
     <meta charset="utf-8">
     <title>Picasso Painting</title>
-    <link rel="stylesheet" type="text/css" href="./styles.css" />
+    <link rel="stylesheet" href="./styles.css" />
     <link rel="stylesheet" href="https://use.fontawesome.com/releases/v5.8.2/css/all.css">
   </head>
   <body>
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-intermediate-css-by-building-a-picasso-painting/60b69a66b6ddb80858c515bc.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-intermediate-css-by-building-a-picasso-painting/60b69a66b6ddb80858c515bc.md
index 6bde742748f..547667b73e9 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-intermediate-css-by-building-a-picasso-painting/60b69a66b6ddb80858c515bc.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-intermediate-css-by-building-a-picasso-painting/60b69a66b6ddb80858c515bc.md
@@ -27,7 +27,7 @@ assert(new __helpers.CSSHelp(document).getStyle('#eyes-div')?.zIndex === '3');
   <head>
     <meta charset="utf-8">
     <title>Picasso Painting</title>
-    <link rel="stylesheet" type="text/css" href="./styles.css" />
+    <link rel="stylesheet" href="./styles.css" />
     <link rel="stylesheet" href="https://use.fontawesome.com/releases/v5.8.2/css/all.css">
   </head>
   <body>
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-intermediate-css-by-building-a-picasso-painting/60b69a66b6ddb80858c515bd.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-intermediate-css-by-building-a-picasso-painting/60b69a66b6ddb80858c515bd.md
index 71aecaf68e6..893455a6559 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-intermediate-css-by-building-a-picasso-painting/60b69a66b6ddb80858c515bd.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-intermediate-css-by-building-a-picasso-painting/60b69a66b6ddb80858c515bd.md
@@ -51,7 +51,7 @@ assert(new __helpers.CSSHelp(document).getStyle('.guitar')?.borderRadius === '50
   <head>
     <meta charset="utf-8">
     <title>Picasso Painting</title>
-    <link rel="stylesheet" type="text/css" href="./styles.css" />
+    <link rel="stylesheet" href="./styles.css" />
     <link rel="stylesheet" href="https://use.fontawesome.com/releases/v5.8.2/css/all.css">
   </head>
   <body>
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-intermediate-css-by-building-a-picasso-painting/60b69a66b6ddb80858c515be.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-intermediate-css-by-building-a-picasso-painting/60b69a66b6ddb80858c515be.md
index d86af8e1424..eb752ada815 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-intermediate-css-by-building-a-picasso-painting/60b69a66b6ddb80858c515be.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-intermediate-css-by-building-a-picasso-painting/60b69a66b6ddb80858c515be.md
@@ -33,7 +33,7 @@ assert(new __helpers.CSSHelp(document).getStyle('#guitar-left')?.position === 'a
   <head>
     <meta charset="utf-8">
     <title>Picasso Painting</title>
-    <link rel="stylesheet" type="text/css" href="./styles.css" />
+    <link rel="stylesheet" href="./styles.css" />
     <link rel="stylesheet" href="https://use.fontawesome.com/releases/v5.8.2/css/all.css">
   </head>
   <body>
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-intermediate-css-by-building-a-picasso-painting/60b69a66b6ddb80858c515bf.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-intermediate-css-by-building-a-picasso-painting/60b69a66b6ddb80858c515bf.md
index 906f2e34894..c4fa9eeb92d 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-intermediate-css-by-building-a-picasso-painting/60b69a66b6ddb80858c515bf.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-intermediate-css-by-building-a-picasso-painting/60b69a66b6ddb80858c515bf.md
@@ -39,7 +39,7 @@ assert(new __helpers.CSSHelp(document).getStyle('#guitar-right')?.left === '100p
   <head>
     <meta charset="utf-8">
     <title>Picasso Painting</title>
-    <link rel="stylesheet" type="text/css" href="./styles.css" />
+    <link rel="stylesheet" href="./styles.css" />
     <link rel="stylesheet" href="https://use.fontawesome.com/releases/v5.8.2/css/all.css">
   </head>
   <body>
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-intermediate-css-by-building-a-picasso-painting/60b69a66b6ddb80858c515c0.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-intermediate-css-by-building-a-picasso-painting/60b69a66b6ddb80858c515c0.md
index cf08607a93d..17024620d4e 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-intermediate-css-by-building-a-picasso-painting/60b69a66b6ddb80858c515c0.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-intermediate-css-by-building-a-picasso-painting/60b69a66b6ddb80858c515c0.md
@@ -45,7 +45,7 @@ assert(new __helpers.CSSHelp(document).getStyle('.fa-bars')?.marginLeft === '40%
   <head>
     <meta charset="utf-8">
     <title>Picasso Painting</title>
-    <link rel="stylesheet" type="text/css" href="./styles.css" />
+    <link rel="stylesheet" href="./styles.css" />
     <link rel="stylesheet" href="https://use.fontawesome.com/releases/v5.8.2/css/all.css">
   </head>
   <body>
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-intermediate-css-by-building-a-picasso-painting/60b69a66b6ddb80858c515c1.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-intermediate-css-by-building-a-picasso-painting/60b69a66b6ddb80858c515c1.md
index a54bda5ecc9..1a9fa644ebb 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-intermediate-css-by-building-a-picasso-painting/60b69a66b6ddb80858c515c1.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-intermediate-css-by-building-a-picasso-painting/60b69a66b6ddb80858c515c1.md
@@ -45,7 +45,7 @@ assert(new __helpers.CSSHelp(document).getStyle('#guitar-neck')?.backgroundColor
   <head>
     <meta charset="utf-8">
     <title>Picasso Painting</title>
-    <link rel="stylesheet" type="text/css" href="./styles.css" />
+    <link rel="stylesheet" href="./styles.css" />
     <link rel="stylesheet" href="https://use.fontawesome.com/releases/v5.8.2/css/all.css">
   </head>
   <body>
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-intermediate-css-by-building-a-picasso-painting/60b69a66b6ddb80858c515c2.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-intermediate-css-by-building-a-picasso-painting/60b69a66b6ddb80858c515c2.md
index ffed208de97..3cf1fa77d08 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-intermediate-css-by-building-a-picasso-painting/60b69a66b6ddb80858c515c2.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-intermediate-css-by-building-a-picasso-painting/60b69a66b6ddb80858c515c2.md
@@ -39,7 +39,7 @@ assert(new __helpers.CSSHelp(document).getStyle('#guitar-neck')?.left === '200px
   <head>
     <meta charset="utf-8">
     <title>Picasso Painting</title>
-    <link rel="stylesheet" type="text/css" href="./styles.css" />
+    <link rel="stylesheet" href="./styles.css" />
     <link rel="stylesheet" href="https://use.fontawesome.com/releases/v5.8.2/css/all.css">
   </head>
   <body>
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-intermediate-css-by-building-a-picasso-painting/60b69a66b6ddb80858c515c3.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-intermediate-css-by-building-a-picasso-painting/60b69a66b6ddb80858c515c3.md
index 8716af059fc..96ee0cc067c 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-intermediate-css-by-building-a-picasso-painting/60b69a66b6ddb80858c515c3.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-intermediate-css-by-building-a-picasso-painting/60b69a66b6ddb80858c515c3.md
@@ -27,7 +27,7 @@ assert(new __helpers.CSSHelp(document).getStyle('#guitar-neck')?.zIndex === '3')
   <head>
     <meta charset="utf-8">
     <title>Picasso Painting</title>
-    <link rel="stylesheet" type="text/css" href="./styles.css" />
+    <link rel="stylesheet" href="./styles.css" />
     <link rel="stylesheet" href="https://use.fontawesome.com/releases/v5.8.2/css/all.css">
   </head>
   <body>
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-intermediate-css-by-building-a-picasso-painting/60b69a66b6ddb80858c515c4.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-intermediate-css-by-building-a-picasso-painting/60b69a66b6ddb80858c515c4.md
index 571f7988ee9..745c2ef4136 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-intermediate-css-by-building-a-picasso-painting/60b69a66b6ddb80858c515c4.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-intermediate-css-by-building-a-picasso-painting/60b69a66b6ddb80858c515c4.md
@@ -51,7 +51,7 @@ assert(new __helpers.CSSHelp(document).getStyle('.eyes')?.borderRadius === '20px
   <head>
     <meta charset="utf-8">
     <title>Picasso Painting</title>
-    <link rel="stylesheet" type="text/css" href="./styles.css" />
+    <link rel="stylesheet" href="./styles.css" />
     <link rel="stylesheet" href="https://use.fontawesome.com/releases/v5.8.2/css/all.css">
   </head>
   <body>
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-intermediate-css-by-building-a-picasso-painting/60b69a66b6ddb80858c515c5.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-intermediate-css-by-building-a-picasso-painting/60b69a66b6ddb80858c515c5.md
index ae3f6cd2287..59b8e933248 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-intermediate-css-by-building-a-picasso-painting/60b69a66b6ddb80858c515c5.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-intermediate-css-by-building-a-picasso-painting/60b69a66b6ddb80858c515c5.md
@@ -45,7 +45,7 @@ assert(new __helpers.CSSHelp(document).getStyle('.right')?.right === '30px');
   <head>
     <meta charset="utf-8">
     <title>Picasso Painting</title>
-    <link rel="stylesheet" type="text/css" href="./styles.css" />
+    <link rel="stylesheet" href="./styles.css" />
     <link rel="stylesheet" href="https://use.fontawesome.com/releases/v5.8.2/css/all.css">
   </head>
   <body>
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-intermediate-css-by-building-a-picasso-painting/60b69a66b6ddb80858c515c6.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-intermediate-css-by-building-a-picasso-painting/60b69a66b6ddb80858c515c6.md
index dcbabcdb878..a0940d9581e 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-intermediate-css-by-building-a-picasso-painting/60b69a66b6ddb80858c515c6.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-intermediate-css-by-building-a-picasso-painting/60b69a66b6ddb80858c515c6.md
@@ -45,7 +45,7 @@ assert(new __helpers.CSSHelp(document).getStyle('.left')?.left === '30px');
   <head>
     <meta charset="utf-8">
     <title>Picasso Painting</title>
-    <link rel="stylesheet" type="text/css" href="./styles.css" />
+    <link rel="stylesheet" href="./styles.css" />
     <link rel="stylesheet" href="https://use.fontawesome.com/releases/v5.8.2/css/all.css">
   </head>
   <body>
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-intermediate-css-by-building-a-picasso-painting/60b69a66b6ddb80858c515c7.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-intermediate-css-by-building-a-picasso-painting/60b69a66b6ddb80858c515c7.md
index b561680d501..ac42ad68d69 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-intermediate-css-by-building-a-picasso-painting/60b69a66b6ddb80858c515c7.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-intermediate-css-by-building-a-picasso-painting/60b69a66b6ddb80858c515c7.md
@@ -35,7 +35,7 @@ assert(new __helpers.CSSHelp(document).getStyle('.fas')?.fontSize === '30px');
   <head>
     <meta charset="utf-8">
     <title>Picasso Painting</title>
-    <link rel="stylesheet" type="text/css" href="./styles.css" />
+    <link rel="stylesheet" href="./styles.css" />
     <link rel="stylesheet" href="https://use.fontawesome.com/releases/v5.8.2/css/all.css">
   </head>
   <body>
@@ -391,7 +391,7 @@ body {
   <head>
     <meta charset="utf-8">
     <title>Picasso Painting</title>
-    <link rel="stylesheet" type="text/css" href="./styles.css" />
+    <link rel="stylesheet" href="./styles.css" />
     <link rel="stylesheet" href="https://use.fontawesome.com/releases/v5.8.2/css/all.css">
   </head>
   <body>
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-intermediate-css-by-building-a-picasso-painting/60b80da8676fb3227967a731.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-intermediate-css-by-building-a-picasso-painting/60b80da8676fb3227967a731.md
index a5188d3c2b8..3f30bb385f0 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-intermediate-css-by-building-a-picasso-painting/60b80da8676fb3227967a731.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-intermediate-css-by-building-a-picasso-painting/60b80da8676fb3227967a731.md
@@ -9,7 +9,7 @@ dashedName: step-3
 
 Go ahead and link your CSS file now, even though you have not written any CSS yet.
 
-Add a `link` element with a `rel` of `stylesheet`, a `type` of `text/css`, and an `href` of `styles.css`.
+Add a `link` element with a `rel` of `stylesheet` and an `href` of `styles.css`.
 
 # --hints--
 
@@ -38,12 +38,6 @@ Your `link` element should have a `rel` attribute with the value `stylesheet`.
 assert.match(code, /<link[\s\S]*?rel=('|"|`)stylesheet\1/)
 ```
 
-Your `link` element should have a `type` attribute with the value `text/css`.
-
-```js
-assert.match(code, /<link[\s\S]*?type=('|"|`)text\/css\1/)
-```
-
 Your `link` element should have an `href` attribute with the value `styles.css`.
 
 ```js
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-intermediate-css-by-building-a-picasso-painting/60ba890832b4940f24d1936b.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-intermediate-css-by-building-a-picasso-painting/60ba890832b4940f24d1936b.md
index 4623a3131c0..55fdb5a706d 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-intermediate-css-by-building-a-picasso-painting/60ba890832b4940f24d1936b.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-intermediate-css-by-building-a-picasso-painting/60ba890832b4940f24d1936b.md
@@ -27,7 +27,7 @@ assert(new __helpers.CSSHelp(document).getStyle('.triangle')?.display === 'inlin
   <head>
     <meta charset="utf-8">
     <title>Picasso Painting</title>
-    <link rel="stylesheet" type="text/css" href="./styles.css" />
+    <link rel="stylesheet" href="./styles.css" />
     <link rel="stylesheet" href="https://use.fontawesome.com/releases/v5.8.2/css/all.css">
   </head>
   <body>
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-intermediate-css-by-building-a-picasso-painting/60ba89123a445e0f5c9e4022.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-intermediate-css-by-building-a-picasso-painting/60ba89123a445e0f5c9e4022.md
index 8cd02f39d88..5e1f97a14f1 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-intermediate-css-by-building-a-picasso-painting/60ba89123a445e0f5c9e4022.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-intermediate-css-by-building-a-picasso-painting/60ba89123a445e0f5c9e4022.md
@@ -45,7 +45,7 @@ assert(new __helpers.CSSHelp(document).getStyle('.triangle')?.borderRightColor =
   <head>
     <meta charset="utf-8">
     <title>Picasso Painting</title>
-    <link rel="stylesheet" type="text/css" href="./styles.css" />
+    <link rel="stylesheet" href="./styles.css" />
     <link rel="stylesheet" href="https://use.fontawesome.com/releases/v5.8.2/css/all.css">
   </head>
   <body>
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-intermediate-css-by-building-a-picasso-painting/60ba8913f1704c0f7a8906b8.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-intermediate-css-by-building-a-picasso-painting/60ba8913f1704c0f7a8906b8.md
index 361b2ffc376..9f9bb6a6405 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-intermediate-css-by-building-a-picasso-painting/60ba8913f1704c0f7a8906b8.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-intermediate-css-by-building-a-picasso-painting/60ba8913f1704c0f7a8906b8.md
@@ -33,7 +33,7 @@ assert(new __helpers.CSSHelp(document).getStyle('.triangle')?.borderWidth === '4
   <head>
     <meta charset="utf-8">
     <title>Picasso Painting</title>
-    <link rel="stylesheet" type="text/css" href="./styles.css" />
+    <link rel="stylesheet" href="./styles.css" />
     <link rel="stylesheet" href="https://use.fontawesome.com/releases/v5.8.2/css/all.css">
   </head>
   <body>
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-intermediate-css-by-building-a-picasso-painting/60ba89146b25080f99ab54ad.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-intermediate-css-by-building-a-picasso-painting/60ba89146b25080f99ab54ad.md
index f7e92d7fa0d..abd7115741b 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-intermediate-css-by-building-a-picasso-painting/60ba89146b25080f99ab54ad.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-intermediate-css-by-building-a-picasso-painting/60ba89146b25080f99ab54ad.md
@@ -39,7 +39,7 @@ assert(new __helpers.CSSHelp(document).getStyle('.triangle')?.height === '0px');
   <head>
     <meta charset="utf-8">
     <title>Picasso Painting</title>
-    <link rel="stylesheet" type="text/css" href="./styles.css" />
+    <link rel="stylesheet" href="./styles.css" />
     <link rel="stylesheet" href="https://use.fontawesome.com/releases/v5.8.2/css/all.css">
   </head>
   <body>
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-intermediate-css-by-building-a-picasso-painting/60ba8914bab51f0fb8228e9c.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-intermediate-css-by-building-a-picasso-painting/60ba8914bab51f0fb8228e9c.md
index 6fc2462a445..b88c6d9bcb6 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-intermediate-css-by-building-a-picasso-painting/60ba8914bab51f0fb8228e9c.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-intermediate-css-by-building-a-picasso-painting/60ba8914bab51f0fb8228e9c.md
@@ -39,7 +39,7 @@ assert(new __helpers.CSSHelp(document).getStyle('#triangles')?.height === '550px
   <head>
     <meta charset="utf-8">
     <title>Picasso Painting</title>
-    <link rel="stylesheet" type="text/css" href="./styles.css" />
+    <link rel="stylesheet" href="./styles.css" />
     <link rel="stylesheet" href="https://use.fontawesome.com/releases/v5.8.2/css/all.css">
   </head>
   <body>
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-intermediate-css-by-building-a-picasso-painting/60ba929345ab0714a3743655.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-intermediate-css-by-building-a-picasso-painting/60ba929345ab0714a3743655.md
index 658d2185368..f878dcf3ede 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-intermediate-css-by-building-a-picasso-painting/60ba929345ab0714a3743655.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-intermediate-css-by-building-a-picasso-painting/60ba929345ab0714a3743655.md
@@ -39,7 +39,7 @@ assert(new __helpers.CSSHelp(document).getStyle('#guitar')?.height === '100px');
   <head>
     <meta charset="utf-8">
     <title>Picasso Painting</title>
-    <link rel="stylesheet" type="text/css" href="./styles.css" />
+    <link rel="stylesheet" href="./styles.css" />
     <link rel="stylesheet" href="https://use.fontawesome.com/releases/v5.8.2/css/all.css">
   </head>
   <body>
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-intermediate-css-by-building-a-picasso-painting/60ba9296d4d6b414c1b10995.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-intermediate-css-by-building-a-picasso-painting/60ba9296d4d6b414c1b10995.md
index 7abb6047ce0..eb81f9cfd4c 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-intermediate-css-by-building-a-picasso-painting/60ba9296d4d6b414c1b10995.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-intermediate-css-by-building-a-picasso-painting/60ba9296d4d6b414c1b10995.md
@@ -39,7 +39,7 @@ assert(new __helpers.CSSHelp(document).getStyle('#guitar')?.left === '0px');
   <head>
     <meta charset="utf-8">
     <title>Picasso Painting</title>
-    <link rel="stylesheet" type="text/css" href="./styles.css" />
+    <link rel="stylesheet" href="./styles.css" />
     <link rel="stylesheet" href="https://use.fontawesome.com/releases/v5.8.2/css/all.css">
   </head>
   <body>
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-intermediate-css-by-building-a-picasso-painting/60ba92987c1e4914dfa7a0b9.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-intermediate-css-by-building-a-picasso-painting/60ba92987c1e4914dfa7a0b9.md
index 29f21bbfc0d..21bdd53e754 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-intermediate-css-by-building-a-picasso-painting/60ba92987c1e4914dfa7a0b9.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-intermediate-css-by-building-a-picasso-painting/60ba92987c1e4914dfa7a0b9.md
@@ -27,7 +27,7 @@ assert(new __helpers.CSSHelp(document).getStyle('#guitar')?.zIndex === '3');
   <head>
     <meta charset="utf-8">
     <title>Picasso Painting</title>
-    <link rel="stylesheet" type="text/css" href="./styles.css" />
+    <link rel="stylesheet" href="./styles.css" />
     <link rel="stylesheet" href="https://use.fontawesome.com/releases/v5.8.2/css/all.css">
   </head>
   <body>
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-intermediate-css-by-building-a-picasso-painting/60bad32219ebcb4a8810ac6a.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-intermediate-css-by-building-a-picasso-painting/60bad32219ebcb4a8810ac6a.md
index 20ecc4ee123..ec0993e6b86 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-intermediate-css-by-building-a-picasso-painting/60bad32219ebcb4a8810ac6a.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-intermediate-css-by-building-a-picasso-painting/60bad32219ebcb4a8810ac6a.md
@@ -27,7 +27,7 @@ assert(new __helpers.CSSHelp(document).getStyle('#black-hat')?.borderWidth === '
   <head>
     <meta charset="utf-8">
     <title>Picasso Painting</title>
-    <link rel="stylesheet" type="text/css" href="./styles.css" />
+    <link rel="stylesheet" href="./styles.css" />
     <link rel="stylesheet" href="https://use.fontawesome.com/releases/v5.8.2/css/all.css">
   </head>
   <body>
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-more-about-css-pseudo-selectors-by-building-a-balance-sheet/61fd5a93fd62bb35968adeab.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-more-about-css-pseudo-selectors-by-building-a-balance-sheet/61fd5a93fd62bb35968adeab.md
index 2bac65664c8..8b9e4e6ed5b 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-more-about-css-pseudo-selectors-by-building-a-balance-sheet/61fd5a93fd62bb35968adeab.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-more-about-css-pseudo-selectors-by-building-a-balance-sheet/61fd5a93fd62bb35968adeab.md
@@ -96,12 +96,6 @@ Your `link` element should have a `rel` attribute with the value `stylesheet`.
 assert.match(code, /<link[\s\S]*?rel=('|"|`)stylesheet\1/)
 ```
 
-Your `link` element should have a `type` attribute with the value `text/css`.
-
-```js
-assert.match(code, /<link[\s\S]*?type=('|"|`)text\/css\1/)
-```
-
 Your `link` element should have an `href` attribute with the value `styles.css`.
 
 ```js
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-more-about-css-pseudo-selectors-by-building-a-balance-sheet/61fd6343fb42013d99bcd7f3.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-more-about-css-pseudo-selectors-by-building-a-balance-sheet/61fd6343fb42013d99bcd7f3.md
index c4be2c3667a..3dfcb479d6e 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-more-about-css-pseudo-selectors-by-building-a-balance-sheet/61fd6343fb42013d99bcd7f3.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-more-about-css-pseudo-selectors-by-building-a-balance-sheet/61fd6343fb42013d99bcd7f3.md
@@ -34,7 +34,7 @@ assert(document.querySelector('main')?.children?.[0]?.localName === 'section');
     <meta charset="UTF-8">
     <meta name="viewport" content="width=device-width, initial-scale=1.0">
     <title>Balance Sheet</title>
-    <link rel="stylesheet" type="text/css" href="./styles.css">
+    <link rel="stylesheet" href="./styles.css">
   </head>
 --fcc-editable-region--
   <body>
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-more-about-css-pseudo-selectors-by-building-a-balance-sheet/61fd66c687e610436494c6f1.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-more-about-css-pseudo-selectors-by-building-a-balance-sheet/61fd66c687e610436494c6f1.md
index b9b28c13c5a..daf563984b8 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-more-about-css-pseudo-selectors-by-building-a-balance-sheet/61fd66c687e610436494c6f1.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-more-about-css-pseudo-selectors-by-building-a-balance-sheet/61fd66c687e610436494c6f1.md
@@ -34,7 +34,7 @@ assert(document.querySelector('h1')?.children?.[0]?.localName === 'span');
     <meta charset="UTF-8">
     <meta name="viewport" content="width=device-width, initial-scale=1.0">
     <title>Balance Sheet</title>
-    <link rel="stylesheet" type="text/css" href="./styles.css">
+    <link rel="stylesheet" href="./styles.css">
   </head>
   <body>
     <main>
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-more-about-css-pseudo-selectors-by-building-a-balance-sheet/61fd67a656743144844941cb.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-more-about-css-pseudo-selectors-by-building-a-balance-sheet/61fd67a656743144844941cb.md
index 91114165f62..1f9da5e5add 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-more-about-css-pseudo-selectors-by-building-a-balance-sheet/61fd67a656743144844941cb.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-more-about-css-pseudo-selectors-by-building-a-balance-sheet/61fd67a656743144844941cb.md
@@ -56,7 +56,7 @@ assert(document.querySelector('.flex')?.children?.[1]?.textContent === 'Balance
     <meta charset="UTF-8">
     <meta name="viewport" content="width=device-width, initial-scale=1.0">
     <title>Balance Sheet</title>
-    <link rel="stylesheet" type="text/css" href="./styles.css">
+    <link rel="stylesheet" href="./styles.css">
   </head>
   <body>
     <main>
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-more-about-css-pseudo-selectors-by-building-a-balance-sheet/61fd6ab779390f49148773bb.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-more-about-css-pseudo-selectors-by-building-a-balance-sheet/61fd6ab779390f49148773bb.md
index 0c58d222145..11fb448afde 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-more-about-css-pseudo-selectors-by-building-a-balance-sheet/61fd6ab779390f49148773bb.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-more-about-css-pseudo-selectors-by-building-a-balance-sheet/61fd6ab779390f49148773bb.md
@@ -40,7 +40,7 @@ assert(document.querySelector('div')?.getAttribute('aria-hidden') === 'true');
     <meta charset="UTF-8">
     <meta name="viewport" content="width=device-width, initial-scale=1.0">
     <title>Balance Sheet</title>
-    <link rel="stylesheet" type="text/css" href="./styles.css">
+    <link rel="stylesheet" href="./styles.css">
   </head>
   <body>
     <main>
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-more-about-css-pseudo-selectors-by-building-a-balance-sheet/61fd6b7c83dbf54a08cf0498.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-more-about-css-pseudo-selectors-by-building-a-balance-sheet/61fd6b7c83dbf54a08cf0498.md
index c748a499e57..163e2d9df10 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-more-about-css-pseudo-selectors-by-building-a-balance-sheet/61fd6b7c83dbf54a08cf0498.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-more-about-css-pseudo-selectors-by-building-a-balance-sheet/61fd6b7c83dbf54a08cf0498.md
@@ -53,7 +53,7 @@ assert(document.querySelector('div')?.children?.[2]?.textContent === '2021');
     <meta charset="UTF-8">
     <meta name="viewport" content="width=device-width, initial-scale=1.0">
     <title>Balance Sheet</title>
-    <link rel="stylesheet" type="text/css" href="./styles.css">
+    <link rel="stylesheet" href="./styles.css">
   </head>
   <body>
     <main>
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-more-about-css-pseudo-selectors-by-building-a-balance-sheet/61fd6cc9475a784b7776233e.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-more-about-css-pseudo-selectors-by-building-a-balance-sheet/61fd6cc9475a784b7776233e.md
index cef21895c3b..51ec730d958 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-more-about-css-pseudo-selectors-by-building-a-balance-sheet/61fd6cc9475a784b7776233e.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-more-about-css-pseudo-selectors-by-building-a-balance-sheet/61fd6cc9475a784b7776233e.md
@@ -50,7 +50,7 @@ children.forEach(child => assert(child?.localName === 'table'));
     <meta charset="UTF-8">
     <meta name="viewport" content="width=device-width, initial-scale=1.0">
     <title>Balance Sheet</title>
-    <link rel="stylesheet" type="text/css" href="./styles.css">
+    <link rel="stylesheet" href="./styles.css">
   </head>
   <body>
     <main>
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-more-about-css-pseudo-selectors-by-building-a-balance-sheet/61fd70336ebb3e4f62ee81ba.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-more-about-css-pseudo-selectors-by-building-a-balance-sheet/61fd70336ebb3e4f62ee81ba.md
index 2bfa71d3a19..7614b5d6c15 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-more-about-css-pseudo-selectors-by-building-a-balance-sheet/61fd70336ebb3e4f62ee81ba.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-more-about-css-pseudo-selectors-by-building-a-balance-sheet/61fd70336ebb3e4f62ee81ba.md
@@ -36,7 +36,7 @@ assert(document.querySelector('caption')?.textContent === 'Assets');
     <meta charset="UTF-8">
     <meta name="viewport" content="width=device-width, initial-scale=1.0">
     <title>Balance Sheet</title>
-    <link rel="stylesheet" type="text/css" href="./styles.css">
+    <link rel="stylesheet" href="./styles.css">
   </head>
   <body>
     <main>
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-more-about-css-pseudo-selectors-by-building-a-balance-sheet/61fd719788899952e67692b9.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-more-about-css-pseudo-selectors-by-building-a-balance-sheet/61fd719788899952e67692b9.md
index 823c4378827..9b9064641c9 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-more-about-css-pseudo-selectors-by-building-a-balance-sheet/61fd719788899952e67692b9.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-more-about-css-pseudo-selectors-by-building-a-balance-sheet/61fd719788899952e67692b9.md
@@ -48,7 +48,7 @@ assert(document.querySelector('thead')?.nextElementSibling?.localName === 'tbody
     <meta charset="UTF-8">
     <meta name="viewport" content="width=device-width, initial-scale=1.0">
     <title>Balance Sheet</title>
-    <link rel="stylesheet" type="text/css" href="./styles.css">
+    <link rel="stylesheet" href="./styles.css">
   </head>
   <body>
     <main>
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-more-about-css-pseudo-selectors-by-building-a-balance-sheet/61fd71d596e8f253b9408b39.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-more-about-css-pseudo-selectors-by-building-a-balance-sheet/61fd71d596e8f253b9408b39.md
index 4fc895fe9c3..7220125ab59 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-more-about-css-pseudo-selectors-by-building-a-balance-sheet/61fd71d596e8f253b9408b39.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-more-about-css-pseudo-selectors-by-building-a-balance-sheet/61fd71d596e8f253b9408b39.md
@@ -44,7 +44,7 @@ assert(document.querySelector('tr')?.children?.[3]?.localName === 'th');
     <meta charset="UTF-8">
     <meta name="viewport" content="width=device-width, initial-scale=1.0">
     <title>Balance Sheet</title>
-    <link rel="stylesheet" type="text/css" href="./styles.css">
+    <link rel="stylesheet" href="./styles.css">
   </head>
   <body>
     <main>
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-more-about-css-pseudo-selectors-by-building-a-balance-sheet/61fd75ea7f663457612dba02.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-more-about-css-pseudo-selectors-by-building-a-balance-sheet/61fd75ea7f663457612dba02.md
index bbada4c7c96..f6b39ec555b 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-more-about-css-pseudo-selectors-by-building-a-balance-sheet/61fd75ea7f663457612dba02.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-more-about-css-pseudo-selectors-by-building-a-balance-sheet/61fd75ea7f663457612dba02.md
@@ -77,7 +77,7 @@ assert(document.querySelector('table')?.querySelectorAll('td')?.[0]?.children?.l
     <meta charset="UTF-8">
     <meta name="viewport" content="width=device-width, initial-scale=1.0">
     <title>Balance Sheet</title>
-    <link rel="stylesheet" type="text/css" href="./styles.css">
+    <link rel="stylesheet" href="./styles.css">
   </head>
   <body>
     <main>
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-more-about-css-pseudo-selectors-by-building-a-balance-sheet/61fd7648a7ba2e5882436831.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-more-about-css-pseudo-selectors-by-building-a-balance-sheet/61fd7648a7ba2e5882436831.md
index 2d190474a18..868225b0dec 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-more-about-css-pseudo-selectors-by-building-a-balance-sheet/61fd7648a7ba2e5882436831.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-more-about-css-pseudo-selectors-by-building-a-balance-sheet/61fd7648a7ba2e5882436831.md
@@ -48,7 +48,7 @@ assert(children?.[3]?.classList?.contains('total'));
     <meta charset="UTF-8">
     <meta name="viewport" content="width=device-width, initial-scale=1.0">
     <title>Balance Sheet</title>
-    <link rel="stylesheet" type="text/css" href="./styles.css">
+    <link rel="stylesheet" href="./styles.css">
   </head>
   <body>
     <main>
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-more-about-css-pseudo-selectors-by-building-a-balance-sheet/61fd778081276b59d59abad6.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-more-about-css-pseudo-selectors-by-building-a-balance-sheet/61fd778081276b59d59abad6.md
index 6a431a6c9cd..552bd4726e2 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-more-about-css-pseudo-selectors-by-building-a-balance-sheet/61fd778081276b59d59abad6.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-more-about-css-pseudo-selectors-by-building-a-balance-sheet/61fd778081276b59d59abad6.md
@@ -78,7 +78,7 @@ assert(document.querySelector('tbody')?.querySelectorAll('tr')?.[0]?.querySelect
     <meta charset="UTF-8">
     <meta name="viewport" content="width=device-width, initial-scale=1.0">
     <title>Balance Sheet</title>
-    <link rel="stylesheet" type="text/css" href="./styles.css">
+    <link rel="stylesheet" href="./styles.css">
   </head>
   <body>
     <main>
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-more-about-css-pseudo-selectors-by-building-a-balance-sheet/61fd77f7ad2aeb5ae34d07d6.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-more-about-css-pseudo-selectors-by-building-a-balance-sheet/61fd77f7ad2aeb5ae34d07d6.md
index 1bf152cc1b3..fabba8631bf 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-more-about-css-pseudo-selectors-by-building-a-balance-sheet/61fd77f7ad2aeb5ae34d07d6.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-more-about-css-pseudo-selectors-by-building-a-balance-sheet/61fd77f7ad2aeb5ae34d07d6.md
@@ -78,7 +78,7 @@ assert(document.querySelector('tbody')?.querySelectorAll('tr')?.[1]?.querySelect
     <meta charset="UTF-8">
     <meta name="viewport" content="width=device-width, initial-scale=1.0">
     <title>Balance Sheet</title>
-    <link rel="stylesheet" type="text/css" href="./styles.css">
+    <link rel="stylesheet" href="./styles.css">
   </head>
   <body>
     <main>
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-more-about-css-pseudo-selectors-by-building-a-balance-sheet/61fd78621573aa5e8b512f5e.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-more-about-css-pseudo-selectors-by-building-a-balance-sheet/61fd78621573aa5e8b512f5e.md
index 95fe235ac53..0fe21693699 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-more-about-css-pseudo-selectors-by-building-a-balance-sheet/61fd78621573aa5e8b512f5e.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-more-about-css-pseudo-selectors-by-building-a-balance-sheet/61fd78621573aa5e8b512f5e.md
@@ -78,7 +78,7 @@ assert(document.querySelector('tbody')?.querySelectorAll('tr')?.[2]?.querySelect
     <meta charset="UTF-8">
     <meta name="viewport" content="width=device-width, initial-scale=1.0">
     <title>Balance Sheet</title>
-    <link rel="stylesheet" type="text/css" href="./styles.css">
+    <link rel="stylesheet" href="./styles.css">
   </head>
   <body>
     <main>
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-more-about-css-pseudo-selectors-by-building-a-balance-sheet/61fd7a160ed17960e971f28b.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-more-about-css-pseudo-selectors-by-building-a-balance-sheet/61fd7a160ed17960e971f28b.md
index a0cc86d1820..182148e84d8 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-more-about-css-pseudo-selectors-by-building-a-balance-sheet/61fd7a160ed17960e971f28b.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-more-about-css-pseudo-selectors-by-building-a-balance-sheet/61fd7a160ed17960e971f28b.md
@@ -72,7 +72,7 @@ assert(document.querySelector('tbody')?.querySelectorAll('tr')?.[3]?.querySelect
     <meta charset="UTF-8">
     <meta name="viewport" content="width=device-width, initial-scale=1.0">
     <title>Balance Sheet</title>
-    <link rel="stylesheet" type="text/css" href="./styles.css">
+    <link rel="stylesheet" href="./styles.css">
   </head>
   <body>
     <main>
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-more-about-css-pseudo-selectors-by-building-a-balance-sheet/61fd7b3fcaa5406257abc5d1.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-more-about-css-pseudo-selectors-by-building-a-balance-sheet/61fd7b3fcaa5406257abc5d1.md
index 5eecaafadd1..c64291993b7 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-more-about-css-pseudo-selectors-by-building-a-balance-sheet/61fd7b3fcaa5406257abc5d1.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-more-about-css-pseudo-selectors-by-building-a-balance-sheet/61fd7b3fcaa5406257abc5d1.md
@@ -58,7 +58,7 @@ assert(document.querySelectorAll('table')?.[1]?.querySelector('thead')?.nextElem
     <meta charset="UTF-8">
     <meta name="viewport" content="width=device-width, initial-scale=1.0">
     <title>Balance Sheet</title>
-    <link rel="stylesheet" type="text/css" href="./styles.css">
+    <link rel="stylesheet" href="./styles.css">
   </head>
   <body>
     <main>
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-more-about-css-pseudo-selectors-by-building-a-balance-sheet/61fd8e491324ce717da97ffe.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-more-about-css-pseudo-selectors-by-building-a-balance-sheet/61fd8e491324ce717da97ffe.md
index f5f4c5de965..85394582e70 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-more-about-css-pseudo-selectors-by-building-a-balance-sheet/61fd8e491324ce717da97ffe.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-more-about-css-pseudo-selectors-by-building-a-balance-sheet/61fd8e491324ce717da97ffe.md
@@ -42,7 +42,7 @@ assert(document.querySelectorAll('table')?.[1]?.querySelector('tr')?.children?.[
     <meta charset="UTF-8">
     <meta name="viewport" content="width=device-width, initial-scale=1.0">
     <title>Balance Sheet</title>
-    <link rel="stylesheet" type="text/css" href="./styles.css">
+    <link rel="stylesheet" href="./styles.css">
   </head>
   <body>
     <main>
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-more-about-css-pseudo-selectors-by-building-a-balance-sheet/61fd8fd08af43372f02952d0.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-more-about-css-pseudo-selectors-by-building-a-balance-sheet/61fd8fd08af43372f02952d0.md
index 304c3e45f3d..1ef564dee67 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-more-about-css-pseudo-selectors-by-building-a-balance-sheet/61fd8fd08af43372f02952d0.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-more-about-css-pseudo-selectors-by-building-a-balance-sheet/61fd8fd08af43372f02952d0.md
@@ -66,7 +66,7 @@ assert(document.querySelectorAll('table')?.[1]?.querySelectorAll('td')?.[0]?.chi
     <meta charset="UTF-8">
     <meta name="viewport" content="width=device-width, initial-scale=1.0">
     <title>Balance Sheet</title>
-    <link rel="stylesheet" type="text/css" href="./styles.css">
+    <link rel="stylesheet" href="./styles.css">
   </head>
   <body>
     <main>
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-more-about-css-pseudo-selectors-by-building-a-balance-sheet/61fd9126aa72a474301fc49f.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-more-about-css-pseudo-selectors-by-building-a-balance-sheet/61fd9126aa72a474301fc49f.md
index b76ae6fb42d..dcc773a606d 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-more-about-css-pseudo-selectors-by-building-a-balance-sheet/61fd9126aa72a474301fc49f.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-more-about-css-pseudo-selectors-by-building-a-balance-sheet/61fd9126aa72a474301fc49f.md
@@ -48,7 +48,7 @@ assert(children?.[3]?.classList?.contains('total'));
     <meta charset="UTF-8">
     <meta name="viewport" content="width=device-width, initial-scale=1.0">
     <title>Balance Sheet</title>
-    <link rel="stylesheet" type="text/css" href="./styles.css">
+    <link rel="stylesheet" href="./styles.css">
   </head>
   <body>
     <main>
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-more-about-css-pseudo-selectors-by-building-a-balance-sheet/61fd933ba685de776a94997e.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-more-about-css-pseudo-selectors-by-building-a-balance-sheet/61fd933ba685de776a94997e.md
index 556edae19cb..ec0f188d6bd 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-more-about-css-pseudo-selectors-by-building-a-balance-sheet/61fd933ba685de776a94997e.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-more-about-css-pseudo-selectors-by-building-a-balance-sheet/61fd933ba685de776a94997e.md
@@ -78,7 +78,7 @@ assert(document.querySelectorAll('table')?.[1]?.querySelector('tbody')?.querySel
     <meta charset="UTF-8">
     <meta name="viewport" content="width=device-width, initial-scale=1.0">
     <title>Balance Sheet</title>
-    <link rel="stylesheet" type="text/css" href="./styles.css">
+    <link rel="stylesheet" href="./styles.css">
   </head>
   <body>
     <main>
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-more-about-css-pseudo-selectors-by-building-a-balance-sheet/61fd94056e0355785fbba4d3.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-more-about-css-pseudo-selectors-by-building-a-balance-sheet/61fd94056e0355785fbba4d3.md
index fd586388749..c1c14e0d085 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-more-about-css-pseudo-selectors-by-building-a-balance-sheet/61fd94056e0355785fbba4d3.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-more-about-css-pseudo-selectors-by-building-a-balance-sheet/61fd94056e0355785fbba4d3.md
@@ -78,7 +78,7 @@ assert(document.querySelectorAll('table')?.[1]?.querySelector('tbody')?.querySel
     <meta charset="UTF-8">
     <meta name="viewport" content="width=device-width, initial-scale=1.0">
     <title>Balance Sheet</title>
-    <link rel="stylesheet" type="text/css" href="./styles.css">
+    <link rel="stylesheet" href="./styles.css">
   </head>
   <body>
     <main>
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-more-about-css-pseudo-selectors-by-building-a-balance-sheet/61fd986ddbcbd47ba8fbc5ec.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-more-about-css-pseudo-selectors-by-building-a-balance-sheet/61fd986ddbcbd47ba8fbc5ec.md
index 6b3594e3a35..57619816558 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-more-about-css-pseudo-selectors-by-building-a-balance-sheet/61fd986ddbcbd47ba8fbc5ec.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-more-about-css-pseudo-selectors-by-building-a-balance-sheet/61fd986ddbcbd47ba8fbc5ec.md
@@ -78,7 +78,7 @@ assert(document.querySelectorAll('table')?.[1]?.querySelector('tbody')?.querySel
     <meta charset="UTF-8">
     <meta name="viewport" content="width=device-width, initial-scale=1.0">
     <title>Balance Sheet</title>
-    <link rel="stylesheet" type="text/css" href="./styles.css">
+    <link rel="stylesheet" href="./styles.css">
   </head>
   <body>
     <main>
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-more-about-css-pseudo-selectors-by-building-a-balance-sheet/61fd990577d8227dd93fbeeb.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-more-about-css-pseudo-selectors-by-building-a-balance-sheet/61fd990577d8227dd93fbeeb.md
index 3df95a88b0f..d50dd6e0db2 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-more-about-css-pseudo-selectors-by-building-a-balance-sheet/61fd990577d8227dd93fbeeb.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-more-about-css-pseudo-selectors-by-building-a-balance-sheet/61fd990577d8227dd93fbeeb.md
@@ -78,7 +78,7 @@ assert(document.querySelectorAll('table')?.[1]?.querySelector('tbody')?.querySel
     <meta charset="UTF-8">
     <meta name="viewport" content="width=device-width, initial-scale=1.0">
     <title>Balance Sheet</title>
-    <link rel="stylesheet" type="text/css" href="./styles.css">
+    <link rel="stylesheet" href="./styles.css">
   </head>
   <body>
     <main>
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-more-about-css-pseudo-selectors-by-building-a-balance-sheet/61fd9a4ff2fc4481b9157bd7.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-more-about-css-pseudo-selectors-by-building-a-balance-sheet/61fd9a4ff2fc4481b9157bd7.md
index 7de519d4f93..8c109c3645a 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-more-about-css-pseudo-selectors-by-building-a-balance-sheet/61fd9a4ff2fc4481b9157bd7.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-more-about-css-pseudo-selectors-by-building-a-balance-sheet/61fd9a4ff2fc4481b9157bd7.md
@@ -58,7 +58,7 @@ assert(document.querySelectorAll('table')?.[2]?.querySelector('thead')?.nextElem
     <meta charset="UTF-8">
     <meta name="viewport" content="width=device-width, initial-scale=1.0">
     <title>Balance Sheet</title>
-    <link rel="stylesheet" type="text/css" href="./styles.css">
+    <link rel="stylesheet" href="./styles.css">
   </head>
   <body>
     <main>
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-more-about-css-pseudo-selectors-by-building-a-balance-sheet/61fd9ad665a4a282c8106be3.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-more-about-css-pseudo-selectors-by-building-a-balance-sheet/61fd9ad665a4a282c8106be3.md
index 2734201d5ac..100f1364812 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-more-about-css-pseudo-selectors-by-building-a-balance-sheet/61fd9ad665a4a282c8106be3.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-more-about-css-pseudo-selectors-by-building-a-balance-sheet/61fd9ad665a4a282c8106be3.md
@@ -86,7 +86,7 @@ assert(document.querySelectorAll('table')?.[2]?.querySelectorAll('td')?.[0]?.chi
     <meta charset="UTF-8">
     <meta name="viewport" content="width=device-width, initial-scale=1.0">
     <title>Balance Sheet</title>
-    <link rel="stylesheet" type="text/css" href="./styles.css">
+    <link rel="stylesheet" href="./styles.css">
   </head>
   <body>
     <main>
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-more-about-css-pseudo-selectors-by-building-a-balance-sheet/61fd9b7285bde783ad5b8aac.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-more-about-css-pseudo-selectors-by-building-a-balance-sheet/61fd9b7285bde783ad5b8aac.md
index 9db70729f4e..4db2cf7ada8 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-more-about-css-pseudo-selectors-by-building-a-balance-sheet/61fd9b7285bde783ad5b8aac.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-more-about-css-pseudo-selectors-by-building-a-balance-sheet/61fd9b7285bde783ad5b8aac.md
@@ -90,7 +90,7 @@ assert(document.querySelectorAll('table')?.[2]?.querySelector('tbody')?.querySel
     <meta charset="UTF-8">
     <meta name="viewport" content="width=device-width, initial-scale=1.0">
     <title>Balance Sheet</title>
-    <link rel="stylesheet" type="text/css" href="./styles.css">
+    <link rel="stylesheet" href="./styles.css">
   </head>
   <body>
     <main>
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-more-about-css-pseudo-selectors-by-building-a-balance-sheet/61fd9d9fbdfe078800317055.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-more-about-css-pseudo-selectors-by-building-a-balance-sheet/61fd9d9fbdfe078800317055.md
index d6f43946ecb..9c9458304bd 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-more-about-css-pseudo-selectors-by-building-a-balance-sheet/61fd9d9fbdfe078800317055.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-more-about-css-pseudo-selectors-by-building-a-balance-sheet/61fd9d9fbdfe078800317055.md
@@ -34,7 +34,7 @@ assert(new __helpers.CSSHelp(document).getStyle('html')?.getPropertyValue('box-s
     <meta charset="UTF-8">
     <meta name="viewport" content="width=device-width, initial-scale=1.0">
     <title>Balance Sheet</title>
-    <link rel="stylesheet" type="text/css" href="./styles.css">
+    <link rel="stylesheet" href="./styles.css">
   </head>
   <body>
     <main>
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-more-about-css-pseudo-selectors-by-building-a-balance-sheet/61fda307bde0b091cf7d884a.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-more-about-css-pseudo-selectors-by-building-a-balance-sheet/61fda307bde0b091cf7d884a.md
index ef76a35f2ed..45355a877bd 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-more-about-css-pseudo-selectors-by-building-a-balance-sheet/61fda307bde0b091cf7d884a.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-more-about-css-pseudo-selectors-by-building-a-balance-sheet/61fda307bde0b091cf7d884a.md
@@ -40,7 +40,7 @@ assert(new __helpers.CSSHelp(document).getStyle('body')?.getPropertyValue('color
     <meta charset="UTF-8">
     <meta name="viewport" content="width=device-width, initial-scale=1.0">
     <title>Balance Sheet</title>
-    <link rel="stylesheet" type="text/css" href="./styles.css">
+    <link rel="stylesheet" href="./styles.css">
   </head>
   <body>
     <main>
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-more-about-css-pseudo-selectors-by-building-a-balance-sheet/61fda339eadcfd92a6812bed.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-more-about-css-pseudo-selectors-by-building-a-balance-sheet/61fda339eadcfd92a6812bed.md
index 0d32f178f44..173169fe4c4 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-more-about-css-pseudo-selectors-by-building-a-balance-sheet/61fda339eadcfd92a6812bed.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-more-about-css-pseudo-selectors-by-building-a-balance-sheet/61fda339eadcfd92a6812bed.md
@@ -38,7 +38,7 @@ assert(new __helpers.CSSHelp(document).getStyle('span[class~="sr-only"]')?.getPr
     <meta charset="UTF-8">
     <meta name="viewport" content="width=device-width, initial-scale=1.0">
     <title>Balance Sheet</title>
-    <link rel="stylesheet" type="text/css" href="./styles.css">
+    <link rel="stylesheet" href="./styles.css">
   </head>
   <body>
     <main>
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-more-about-css-pseudo-selectors-by-building-a-balance-sheet/61fdac1e31692f9a9ad97295.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-more-about-css-pseudo-selectors-by-building-a-balance-sheet/61fdac1e31692f9a9ad97295.md
index c2beaaa7c61..e375ff4eebb 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-more-about-css-pseudo-selectors-by-building-a-balance-sheet/61fdac1e31692f9a9ad97295.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-more-about-css-pseudo-selectors-by-building-a-balance-sheet/61fdac1e31692f9a9ad97295.md
@@ -42,7 +42,7 @@ assert(/-webkit-clip-path\s*:\s*inset\(\s*50%\s*\)\s*(;|})/.test(code));
     <meta charset="UTF-8">
     <meta name="viewport" content="width=device-width, initial-scale=1.0">
     <title>Balance Sheet</title>
-    <link rel="stylesheet" type="text/css" href="./styles.css">
+    <link rel="stylesheet" href="./styles.css">
   </head>
   <body>
     <main>
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-more-about-css-pseudo-selectors-by-building-a-balance-sheet/61fdaea3999cb19d76ce717b.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-more-about-css-pseudo-selectors-by-building-a-balance-sheet/61fdaea3999cb19d76ce717b.md
index b2da77872dd..6f81ea77bce 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-more-about-css-pseudo-selectors-by-building-a-balance-sheet/61fdaea3999cb19d76ce717b.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-more-about-css-pseudo-selectors-by-building-a-balance-sheet/61fdaea3999cb19d76ce717b.md
@@ -34,7 +34,7 @@ assert(new __helpers.CSSHelp(document).getStyle('span[class~="sr-only"]')?.getPr
     <meta charset="UTF-8">
     <meta name="viewport" content="width=device-width, initial-scale=1.0">
     <title>Balance Sheet</title>
-    <link rel="stylesheet" type="text/css" href="./styles.css">
+    <link rel="stylesheet" href="./styles.css">
   </head>
   <body>
     <main>
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-more-about-css-pseudo-selectors-by-building-a-balance-sheet/61fdaf9ff894b6a084ecdc1b.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-more-about-css-pseudo-selectors-by-building-a-balance-sheet/61fdaf9ff894b6a084ecdc1b.md
index b8281645823..8adf396ef6c 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-more-about-css-pseudo-selectors-by-building-a-balance-sheet/61fdaf9ff894b6a084ecdc1b.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-more-about-css-pseudo-selectors-by-building-a-balance-sheet/61fdaf9ff894b6a084ecdc1b.md
@@ -34,7 +34,7 @@ assert(new __helpers.CSSHelp(document).getStyle('span[class~="sr-only"]')?.getPr
     <meta charset="UTF-8">
     <meta name="viewport" content="width=device-width, initial-scale=1.0">
     <title>Balance Sheet</title>
-    <link rel="stylesheet" type="text/css" href="./styles.css">
+    <link rel="stylesheet" href="./styles.css">
   </head>
   <body>
     <main>
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-more-about-css-pseudo-selectors-by-building-a-balance-sheet/61fdafe6f07fd7a1c6785bc2.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-more-about-css-pseudo-selectors-by-building-a-balance-sheet/61fdafe6f07fd7a1c6785bc2.md
index 8284abe755c..199092511f1 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-more-about-css-pseudo-selectors-by-building-a-balance-sheet/61fdafe6f07fd7a1c6785bc2.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-more-about-css-pseudo-selectors-by-building-a-balance-sheet/61fdafe6f07fd7a1c6785bc2.md
@@ -40,7 +40,7 @@ assert(new __helpers.CSSHelp(document).getStyle('span[class~="sr-only"]')?.getPr
     <meta charset="UTF-8">
     <meta name="viewport" content="width=device-width, initial-scale=1.0">
     <title>Balance Sheet</title>
-    <link rel="stylesheet" type="text/css" href="./styles.css">
+    <link rel="stylesheet" href="./styles.css">
   </head>
   <body>
     <main>
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-more-about-css-pseudo-selectors-by-building-a-balance-sheet/61fdb04d9939f0a26ca51c2b.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-more-about-css-pseudo-selectors-by-building-a-balance-sheet/61fdb04d9939f0a26ca51c2b.md
index aecbddc1a7a..5caa119dafc 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-more-about-css-pseudo-selectors-by-building-a-balance-sheet/61fdb04d9939f0a26ca51c2b.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-more-about-css-pseudo-selectors-by-building-a-balance-sheet/61fdb04d9939f0a26ca51c2b.md
@@ -46,7 +46,7 @@ assert(new __helpers.CSSHelp(document).getStyle('h1')?.getPropertyValue('padding
     <meta charset="UTF-8">
     <meta name="viewport" content="width=device-width, initial-scale=1.0">
     <title>Balance Sheet</title>
-    <link rel="stylesheet" type="text/css" href="./styles.css">
+    <link rel="stylesheet" href="./styles.css">
   </head>
   <body>
     <main>
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-more-about-css-pseudo-selectors-by-building-a-balance-sheet/620159cd5431aa34bc6a4c9c.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-more-about-css-pseudo-selectors-by-building-a-balance-sheet/620159cd5431aa34bc6a4c9c.md
index 5ec7bcff299..680eca0dab5 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-more-about-css-pseudo-selectors-by-building-a-balance-sheet/620159cd5431aa34bc6a4c9c.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-more-about-css-pseudo-selectors-by-building-a-balance-sheet/620159cd5431aa34bc6a4c9c.md
@@ -46,7 +46,7 @@ assert(new __helpers.CSSHelp(document).getStyle('h1 .flex')?.getPropertyValue('g
     <meta charset="UTF-8">
     <meta name="viewport" content="width=device-width, initial-scale=1.0">
     <title>Balance Sheet</title>
-    <link rel="stylesheet" type="text/css" href="./styles.css">
+    <link rel="stylesheet" href="./styles.css">
   </head>
   <body>
     <main>
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-more-about-css-pseudo-selectors-by-building-a-balance-sheet/62015a5da1c95c358f079ebb.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-more-about-css-pseudo-selectors-by-building-a-balance-sheet/62015a5da1c95c358f079ebb.md
index ab8865eb0d6..1f241f87a27 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-more-about-css-pseudo-selectors-by-building-a-balance-sheet/62015a5da1c95c358f079ebb.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-more-about-css-pseudo-selectors-by-building-a-balance-sheet/62015a5da1c95c358f079ebb.md
@@ -36,7 +36,7 @@ assert(new __helpers.CSSHelp(document).getStyle('h1 .flex span:first-of-type')?.
     <meta charset="UTF-8">
     <meta name="viewport" content="width=device-width, initial-scale=1.0">
     <title>Balance Sheet</title>
-    <link rel="stylesheet" type="text/css" href="./styles.css">
+    <link rel="stylesheet" href="./styles.css">
   </head>
   <body>
     <main>
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-more-about-css-pseudo-selectors-by-building-a-balance-sheet/62015cd2654a1139321a89d2.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-more-about-css-pseudo-selectors-by-building-a-balance-sheet/62015cd2654a1139321a89d2.md
index 1cea40b7601..62c58166d47 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-more-about-css-pseudo-selectors-by-building-a-balance-sheet/62015cd2654a1139321a89d2.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-more-about-css-pseudo-selectors-by-building-a-balance-sheet/62015cd2654a1139321a89d2.md
@@ -34,7 +34,7 @@ assert(new __helpers.CSSHelp(document).getStyle('h1 .flex span:last-of-type')?.g
     <meta charset="UTF-8">
     <meta name="viewport" content="width=device-width, initial-scale=1.0">
     <title>Balance Sheet</title>
-    <link rel="stylesheet" type="text/css" href="./styles.css">
+    <link rel="stylesheet" href="./styles.css">
   </head>
   <body>
     <main>
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-more-about-css-pseudo-selectors-by-building-a-balance-sheet/62015d8942384c3aed48329e.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-more-about-css-pseudo-selectors-by-building-a-balance-sheet/62015d8942384c3aed48329e.md
index 85bd4b07877..7505101509f 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-more-about-css-pseudo-selectors-by-building-a-balance-sheet/62015d8942384c3aed48329e.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-more-about-css-pseudo-selectors-by-building-a-balance-sheet/62015d8942384c3aed48329e.md
@@ -46,7 +46,7 @@ assert(new __helpers.CSSHelp(document).getStyle('section')?.getPropertyValue('bo
     <meta charset="UTF-8">
     <meta name="viewport" content="width=device-width, initial-scale=1.0">
     <title>Balance Sheet</title>
-    <link rel="stylesheet" type="text/css" href="./styles.css">
+    <link rel="stylesheet" href="./styles.css">
   </head>
   <body>
     <main>
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-more-about-css-pseudo-selectors-by-building-a-balance-sheet/620167374bb8b4455cd11125.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-more-about-css-pseudo-selectors-by-building-a-balance-sheet/620167374bb8b4455cd11125.md
index f5c19d377b7..35032bcb9e3 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-more-about-css-pseudo-selectors-by-building-a-balance-sheet/620167374bb8b4455cd11125.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-more-about-css-pseudo-selectors-by-building-a-balance-sheet/620167374bb8b4455cd11125.md
@@ -52,7 +52,7 @@ assert(new __helpers.CSSHelp(document).getStyle('#years')?.getPropertyValue('top
     <meta charset="UTF-8">
     <meta name="viewport" content="width=device-width, initial-scale=1.0">
     <title>Balance Sheet</title>
-    <link rel="stylesheet" type="text/css" href="./styles.css">
+    <link rel="stylesheet" href="./styles.css">
   </head>
   <body>
     <main>
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-more-about-css-pseudo-selectors-by-building-a-balance-sheet/620174ed519dd7506c1a4b61.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-more-about-css-pseudo-selectors-by-building-a-balance-sheet/620174ed519dd7506c1a4b61.md
index cc6bc8d721f..c803e84504c 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-more-about-css-pseudo-selectors-by-building-a-balance-sheet/620174ed519dd7506c1a4b61.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-more-about-css-pseudo-selectors-by-building-a-balance-sheet/620174ed519dd7506c1a4b61.md
@@ -34,7 +34,7 @@ assert(new __helpers.CSSHelp(document).getStyle('#years')?.getPropertyValue('bac
     <meta charset="UTF-8">
     <meta name="viewport" content="width=device-width, initial-scale=1.0">
     <title>Balance Sheet</title>
-    <link rel="stylesheet" type="text/css" href="./styles.css">
+    <link rel="stylesheet" href="./styles.css">
   </head>
   <body>
     <main>
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-more-about-css-pseudo-selectors-by-building-a-balance-sheet/620175b3710a0951cfa86edf.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-more-about-css-pseudo-selectors-by-building-a-balance-sheet/620175b3710a0951cfa86edf.md
index 42897771564..1fab12fdfca 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-more-about-css-pseudo-selectors-by-building-a-balance-sheet/620175b3710a0951cfa86edf.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-more-about-css-pseudo-selectors-by-building-a-balance-sheet/620175b3710a0951cfa86edf.md
@@ -50,7 +50,7 @@ assert(['0.5rem calc(1.25rem + 2px) 0.5rem 0px', '0.5rem calc(2px + 1.25rem) 0.5
     <meta charset="UTF-8">
     <meta name="viewport" content="width=device-width, initial-scale=1.0">
     <title>Balance Sheet</title>
-    <link rel="stylesheet" type="text/css" href="./styles.css">
+    <link rel="stylesheet" href="./styles.css">
   </head>
   <body>
     <main>
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-more-about-css-pseudo-selectors-by-building-a-balance-sheet/6201782cc420715562f36271.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-more-about-css-pseudo-selectors-by-building-a-balance-sheet/6201782cc420715562f36271.md
index 5081a07ca21..943a290222e 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-more-about-css-pseudo-selectors-by-building-a-balance-sheet/6201782cc420715562f36271.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-more-about-css-pseudo-selectors-by-building-a-balance-sheet/6201782cc420715562f36271.md
@@ -48,7 +48,7 @@ assert(new __helpers.CSSHelp(document).getStyle('#years span[class]')?.getProper
     <meta charset="UTF-8">
     <meta name="viewport" content="width=device-width, initial-scale=1.0">
     <title>Balance Sheet</title>
-    <link rel="stylesheet" type="text/css" href="./styles.css">
+    <link rel="stylesheet" href="./styles.css">
   </head>
   <body>
     <main>
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-more-about-css-pseudo-selectors-by-building-a-balance-sheet/620179bc0a6a2358c72b90ad.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-more-about-css-pseudo-selectors-by-building-a-balance-sheet/620179bc0a6a2358c72b90ad.md
index 48464e039d7..0d5e6639f59 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-more-about-css-pseudo-selectors-by-building-a-balance-sheet/620179bc0a6a2358c72b90ad.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-more-about-css-pseudo-selectors-by-building-a-balance-sheet/620179bc0a6a2358c72b90ad.md
@@ -34,7 +34,7 @@ assert(new __helpers.CSSHelp(document).getStyle('.table-wrap')?.getPropertyValue
     <meta charset="UTF-8">
     <meta name="viewport" content="width=device-width, initial-scale=1.0">
     <title>Balance Sheet</title>
-    <link rel="stylesheet" type="text/css" href="./styles.css">
+    <link rel="stylesheet" href="./styles.css">
   </head>
   <body>
     <main>
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-more-about-css-pseudo-selectors-by-building-a-balance-sheet/62017b6f47454059bf2d3bd1.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-more-about-css-pseudo-selectors-by-building-a-balance-sheet/62017b6f47454059bf2d3bd1.md
index 03e0b25bf20..a861fa2bcb4 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-more-about-css-pseudo-selectors-by-building-a-balance-sheet/62017b6f47454059bf2d3bd1.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-more-about-css-pseudo-selectors-by-building-a-balance-sheet/62017b6f47454059bf2d3bd1.md
@@ -36,7 +36,7 @@ assert(new __helpers.CSSHelp(document).getStyle('span:not(.sr-only)')?.getProper
     <meta charset="UTF-8">
     <meta name="viewport" content="width=device-width, initial-scale=1.0">
     <title>Balance Sheet</title>
-    <link rel="stylesheet" type="text/css" href="./styles.css">
+    <link rel="stylesheet" href="./styles.css">
   </head>
   <body>
     <main>
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-more-about-css-pseudo-selectors-by-building-a-balance-sheet/62017f47c87be96457c49f46.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-more-about-css-pseudo-selectors-by-building-a-balance-sheet/62017f47c87be96457c49f46.md
index 46f57aac106..adbe1b7a2bf 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-more-about-css-pseudo-selectors-by-building-a-balance-sheet/62017f47c87be96457c49f46.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-more-about-css-pseudo-selectors-by-building-a-balance-sheet/62017f47c87be96457c49f46.md
@@ -102,7 +102,7 @@ assert(text.includes('margin: -1px !important;'));
     <meta charset="UTF-8">
     <meta name="viewport" content="width=device-width, initial-scale=1.0">
     <title>Balance Sheet</title>
-    <link rel="stylesheet" type="text/css" href="./styles.css">
+    <link rel="stylesheet" href="./styles.css">
   </head>
   <body>
     <main>
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-more-about-css-pseudo-selectors-by-building-a-balance-sheet/62017fa5bbef406580ceb44f.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-more-about-css-pseudo-selectors-by-building-a-balance-sheet/62017fa5bbef406580ceb44f.md
index 4be6f539f22..561f3e0d203 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-more-about-css-pseudo-selectors-by-building-a-balance-sheet/62017fa5bbef406580ceb44f.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-more-about-css-pseudo-selectors-by-building-a-balance-sheet/62017fa5bbef406580ceb44f.md
@@ -40,7 +40,7 @@ assert(new __helpers.CSSHelp(document).getStyle('span')?.getPropertyValue('font-
     <meta charset="UTF-8">
     <meta name="viewport" content="width=device-width, initial-scale=1.0">
     <title>Balance Sheet</title>
-    <link rel="stylesheet" type="text/css" href="./styles.css">
+    <link rel="stylesheet" href="./styles.css">
   </head>
   <body>
     <main>
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-more-about-css-pseudo-selectors-by-building-a-balance-sheet/62018243f046a368fab8ffb6.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-more-about-css-pseudo-selectors-by-building-a-balance-sheet/62018243f046a368fab8ffb6.md
index 3afc1a25c32..6b6e1bf4dd6 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-more-about-css-pseudo-selectors-by-building-a-balance-sheet/62018243f046a368fab8ffb6.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-more-about-css-pseudo-selectors-by-building-a-balance-sheet/62018243f046a368fab8ffb6.md
@@ -40,7 +40,7 @@ assert(new __helpers.CSSHelp(document).getStyle('table')?.getPropertyValue('bord
     <meta charset="UTF-8">
     <meta name="viewport" content="width=device-width, initial-scale=1.0">
     <title>Balance Sheet</title>
-    <link rel="stylesheet" type="text/css" href="./styles.css">
+    <link rel="stylesheet" href="./styles.css">
   </head>
   <body>
     <main>
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-more-about-css-pseudo-selectors-by-building-a-balance-sheet/6201830cb0c74b69f1b41635.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-more-about-css-pseudo-selectors-by-building-a-balance-sheet/6201830cb0c74b69f1b41635.md
index bf345f1f5be..10a937742b0 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-more-about-css-pseudo-selectors-by-building-a-balance-sheet/6201830cb0c74b69f1b41635.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-more-about-css-pseudo-selectors-by-building-a-balance-sheet/6201830cb0c74b69f1b41635.md
@@ -40,7 +40,7 @@ assert(new __helpers.CSSHelp(document).getStyle('table')?.getPropertyValue('marg
     <meta charset="UTF-8">
     <meta name="viewport" content="width=device-width, initial-scale=1.0">
     <title>Balance Sheet</title>
-    <link rel="stylesheet" type="text/css" href="./styles.css">
+    <link rel="stylesheet" href="./styles.css">
   </head>
   <body>
     <main>
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-more-about-css-pseudo-selectors-by-building-a-balance-sheet/620186f4b6b8356d2def576b.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-more-about-css-pseudo-selectors-by-building-a-balance-sheet/620186f4b6b8356d2def576b.md
index c490f4533b6..c65cfe46504 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-more-about-css-pseudo-selectors-by-building-a-balance-sheet/620186f4b6b8356d2def576b.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-more-about-css-pseudo-selectors-by-building-a-balance-sheet/620186f4b6b8356d2def576b.md
@@ -46,7 +46,7 @@ assert(new __helpers.CSSHelp(document).getStyle('table caption')?.getPropertyVal
     <meta charset="UTF-8">
     <meta name="viewport" content="width=device-width, initial-scale=1.0">
     <title>Balance Sheet</title>
-    <link rel="stylesheet" type="text/css" href="./styles.css">
+    <link rel="stylesheet" href="./styles.css">
   </head>
   <body>
     <main>
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-more-about-css-pseudo-selectors-by-building-a-balance-sheet/62018ba1aa263770c953be66.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-more-about-css-pseudo-selectors-by-building-a-balance-sheet/62018ba1aa263770c953be66.md
index 520a8d6597f..1e4a5b18523 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-more-about-css-pseudo-selectors-by-building-a-balance-sheet/62018ba1aa263770c953be66.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-more-about-css-pseudo-selectors-by-building-a-balance-sheet/62018ba1aa263770c953be66.md
@@ -40,7 +40,7 @@ assert(new __helpers.CSSHelp(document).getStyle('table caption')?.getPropertyVal
     <meta charset="UTF-8">
     <meta name="viewport" content="width=device-width, initial-scale=1.0">
     <title>Balance Sheet</title>
-    <link rel="stylesheet" type="text/css" href="./styles.css">
+    <link rel="stylesheet" href="./styles.css">
   </head>
   <body>
     <main>
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-more-about-css-pseudo-selectors-by-building-a-balance-sheet/62018c3e94434a71af1d5eaa.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-more-about-css-pseudo-selectors-by-building-a-balance-sheet/62018c3e94434a71af1d5eaa.md
index 5e51c2b415d..0121c067e80 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-more-about-css-pseudo-selectors-by-building-a-balance-sheet/62018c3e94434a71af1d5eaa.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-more-about-css-pseudo-selectors-by-building-a-balance-sheet/62018c3e94434a71af1d5eaa.md
@@ -46,7 +46,7 @@ assert(new __helpers.CSSHelp(document).getStyle('tbody td')?.getPropertyValue('m
     <meta charset="UTF-8">
     <meta name="viewport" content="width=device-width, initial-scale=1.0">
     <title>Balance Sheet</title>
-    <link rel="stylesheet" type="text/css" href="./styles.css">
+    <link rel="stylesheet" href="./styles.css">
   </head>
   <body>
     <main>
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-more-about-css-pseudo-selectors-by-building-a-balance-sheet/62018ec29b3ae674f40bef31.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-more-about-css-pseudo-selectors-by-building-a-balance-sheet/62018ec29b3ae674f40bef31.md
index 3a993cd5aa3..16808abd2a3 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-more-about-css-pseudo-selectors-by-building-a-balance-sheet/62018ec29b3ae674f40bef31.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-more-about-css-pseudo-selectors-by-building-a-balance-sheet/62018ec29b3ae674f40bef31.md
@@ -34,7 +34,7 @@ assert(new __helpers.CSSHelp(document).getStyle('tbody th')?.getPropertyValue('w
     <meta charset="UTF-8">
     <meta name="viewport" content="width=device-width, initial-scale=1.0">
     <title>Balance Sheet</title>
-    <link rel="stylesheet" type="text/css" href="./styles.css">
+    <link rel="stylesheet" href="./styles.css">
   </head>
   <body>
     <main>
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-more-about-css-pseudo-selectors-by-building-a-balance-sheet/62019093fe30e278e797d2f6.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-more-about-css-pseudo-selectors-by-building-a-balance-sheet/62019093fe30e278e797d2f6.md
index 191e7516aa7..016ac6dfe92 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-more-about-css-pseudo-selectors-by-building-a-balance-sheet/62019093fe30e278e797d2f6.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-more-about-css-pseudo-selectors-by-building-a-balance-sheet/62019093fe30e278e797d2f6.md
@@ -40,7 +40,7 @@ assert(new __helpers.CSSHelp(document).getStyle('tr[class="total"]')?.getPropert
     <meta charset="UTF-8">
     <meta name="viewport" content="width=device-width, initial-scale=1.0">
     <title>Balance Sheet</title>
-    <link rel="stylesheet" type="text/css" href="./styles.css">
+    <link rel="stylesheet" href="./styles.css">
   </head>
   <body>
     <main>
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-more-about-css-pseudo-selectors-by-building-a-balance-sheet/620191707bc65579ddd3ce15.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-more-about-css-pseudo-selectors-by-building-a-balance-sheet/620191707bc65579ddd3ce15.md
index ff5b3982fd0..7ef07ab482e 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-more-about-css-pseudo-selectors-by-building-a-balance-sheet/620191707bc65579ddd3ce15.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-more-about-css-pseudo-selectors-by-building-a-balance-sheet/620191707bc65579ddd3ce15.md
@@ -40,7 +40,7 @@ assert(new __helpers.CSSHelp(document).getStyle('tr[class="total"] th')?.getProp
     <meta charset="UTF-8">
     <meta name="viewport" content="width=device-width, initial-scale=1.0">
     <title>Balance Sheet</title>
-    <link rel="stylesheet" type="text/css" href="./styles.css">
+    <link rel="stylesheet" href="./styles.css">
   </head>
   <body>
     <main>
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-more-about-css-pseudo-selectors-by-building-a-balance-sheet/620192a767533a7ad19d96d7.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-more-about-css-pseudo-selectors-by-building-a-balance-sheet/620192a767533a7ad19d96d7.md
index 6e24c5cd5aa..75eb5239f10 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-more-about-css-pseudo-selectors-by-building-a-balance-sheet/620192a767533a7ad19d96d7.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-more-about-css-pseudo-selectors-by-building-a-balance-sheet/620192a767533a7ad19d96d7.md
@@ -42,7 +42,7 @@ assert(new __helpers.CSSHelp(document).getStyle('tr.total td')?.getPropertyValue
     <meta charset="UTF-8">
     <meta name="viewport" content="width=device-width, initial-scale=1.0">
     <title>Balance Sheet</title>
-    <link rel="stylesheet" type="text/css" href="./styles.css">
+    <link rel="stylesheet" href="./styles.css">
   </head>
   <body>
     <main>
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-more-about-css-pseudo-selectors-by-building-a-balance-sheet/6201995d9ab88e80f1989dce.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-more-about-css-pseudo-selectors-by-building-a-balance-sheet/6201995d9ab88e80f1989dce.md
index b104424cf3c..0bfb5b7f9e1 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-more-about-css-pseudo-selectors-by-building-a-balance-sheet/6201995d9ab88e80f1989dce.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-more-about-css-pseudo-selectors-by-building-a-balance-sheet/6201995d9ab88e80f1989dce.md
@@ -34,7 +34,7 @@ assert(new __helpers.CSSHelp(document).getStyle('tr.total td:nth-of-type(3)')?.g
     <meta charset="UTF-8">
     <meta name="viewport" content="width=device-width, initial-scale=1.0">
     <title>Balance Sheet</title>
-    <link rel="stylesheet" type="text/css" href="./styles.css">
+    <link rel="stylesheet" href="./styles.css">
   </head>
   <body>
     <main>
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-more-about-css-pseudo-selectors-by-building-a-balance-sheet/620199c7a7a32c81d4db3410.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-more-about-css-pseudo-selectors-by-building-a-balance-sheet/620199c7a7a32c81d4db3410.md
index b740aa86b06..86fa19094cf 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-more-about-css-pseudo-selectors-by-building-a-balance-sheet/620199c7a7a32c81d4db3410.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-more-about-css-pseudo-selectors-by-building-a-balance-sheet/620199c7a7a32c81d4db3410.md
@@ -34,7 +34,7 @@ assert(new __helpers.CSSHelp(document).getStyle('tr.total:hover')?.getPropertyVa
     <meta charset="UTF-8">
     <meta name="viewport" content="width=device-width, initial-scale=1.0">
     <title>Balance Sheet</title>
-    <link rel="stylesheet" type="text/css" href="./styles.css">
+    <link rel="stylesheet" href="./styles.css">
   </head>
   <body>
     <main>
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-more-about-css-pseudo-selectors-by-building-a-balance-sheet/6201a1a7af32c287bd6b8183.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-more-about-css-pseudo-selectors-by-building-a-balance-sheet/6201a1a7af32c287bd6b8183.md
index be02adf939b..8df05c4cbef 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-more-about-css-pseudo-selectors-by-building-a-balance-sheet/6201a1a7af32c287bd6b8183.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-more-about-css-pseudo-selectors-by-building-a-balance-sheet/6201a1a7af32c287bd6b8183.md
@@ -36,7 +36,7 @@ assert((font('td.current') || font('td[class="current"]')) === 'italic');
     <meta charset="UTF-8">
     <meta name="viewport" content="width=device-width, initial-scale=1.0">
     <title>Balance Sheet</title>
-    <link rel="stylesheet" type="text/css" href="./styles.css">
+    <link rel="stylesheet" href="./styles.css">
   </head>
   <body>
     <main>
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-more-about-css-pseudo-selectors-by-building-a-balance-sheet/6201a1cc668a34888f5b2f52.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-more-about-css-pseudo-selectors-by-building-a-balance-sheet/6201a1cc668a34888f5b2f52.md
index d0d89039b98..0f1cf9dd8da 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-more-about-css-pseudo-selectors-by-building-a-balance-sheet/6201a1cc668a34888f5b2f52.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-more-about-css-pseudo-selectors-by-building-a-balance-sheet/6201a1cc668a34888f5b2f52.md
@@ -36,7 +36,7 @@ assert((bg('tr.data') || bg('tr[class="data"]')) === 'linear-gradient(rgb(223, 2
     <meta charset="UTF-8">
     <meta name="viewport" content="width=device-width, initial-scale=1.0">
     <title>Balance Sheet</title>
-    <link rel="stylesheet" type="text/css" href="./styles.css">
+    <link rel="stylesheet" href="./styles.css">
   </head>
   <body>
     <main>
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-more-about-css-pseudo-selectors-by-building-a-balance-sheet/6201a20d742f5c89736c8cfb.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-more-about-css-pseudo-selectors-by-building-a-balance-sheet/6201a20d742f5c89736c8cfb.md
index a112aada317..1f16be7f58a 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-more-about-css-pseudo-selectors-by-building-a-balance-sheet/6201a20d742f5c89736c8cfb.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-more-about-css-pseudo-selectors-by-building-a-balance-sheet/6201a20d742f5c89736c8cfb.md
@@ -46,7 +46,7 @@ assert(new __helpers.CSSHelp(document).getStyle('tr.data th')?.getPropertyValue(
     <meta charset="UTF-8">
     <meta name="viewport" content="width=device-width, initial-scale=1.0">
     <title>Balance Sheet</title>
-    <link rel="stylesheet" type="text/css" href="./styles.css">
+    <link rel="stylesheet" href="./styles.css">
   </head>
   <body>
     <main>
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-more-about-css-pseudo-selectors-by-building-a-balance-sheet/6201a42e39bf3b95b6a33bf3.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-more-about-css-pseudo-selectors-by-building-a-balance-sheet/6201a42e39bf3b95b6a33bf3.md
index 2e4293eb5ac..121f0e644ca 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-more-about-css-pseudo-selectors-by-building-a-balance-sheet/6201a42e39bf3b95b6a33bf3.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-more-about-css-pseudo-selectors-by-building-a-balance-sheet/6201a42e39bf3b95b6a33bf3.md
@@ -58,7 +58,7 @@ assert(new __helpers.CSSHelp(document).getStyle('tr.data th .description')?.getP
     <meta charset="UTF-8">
     <meta name="viewport" content="width=device-width, initial-scale=1.0">
     <title>Balance Sheet</title>
-    <link rel="stylesheet" type="text/css" href="./styles.css">
+    <link rel="stylesheet" href="./styles.css">
   </head>
   <body>
     <main>
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-more-about-css-pseudo-selectors-by-building-a-balance-sheet/6201a4adcc6414968b391592.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-more-about-css-pseudo-selectors-by-building-a-balance-sheet/6201a4adcc6414968b391592.md
index ed374cf01ba..537baffd25d 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-more-about-css-pseudo-selectors-by-building-a-balance-sheet/6201a4adcc6414968b391592.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-more-about-css-pseudo-selectors-by-building-a-balance-sheet/6201a4adcc6414968b391592.md
@@ -28,7 +28,7 @@ assert(!(new __helpers.CSSHelp(document).getStyle('span')));
     <meta charset="UTF-8">
     <meta name="viewport" content="width=device-width, initial-scale=1.0">
     <title>Balance Sheet</title>
-    <link rel="stylesheet" type="text/css" href="./styles.css">
+    <link rel="stylesheet" href="./styles.css">
   </head>
   <body>
     <main>
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-more-about-css-pseudo-selectors-by-building-a-balance-sheet/6201a5258af7b398b030bfaf.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-more-about-css-pseudo-selectors-by-building-a-balance-sheet/6201a5258af7b398b030bfaf.md
index 72f45fb6dbc..37bf9ff19d9 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-more-about-css-pseudo-selectors-by-building-a-balance-sheet/6201a5258af7b398b030bfaf.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-more-about-css-pseudo-selectors-by-building-a-balance-sheet/6201a5258af7b398b030bfaf.md
@@ -46,7 +46,7 @@ assert(new __helpers.CSSHelp(document).getStyle('tr.data td')?.getPropertyValue(
     <meta charset="UTF-8">
     <meta name="viewport" content="width=device-width, initial-scale=1.0">
     <title>Balance Sheet</title>
-    <link rel="stylesheet" type="text/css" href="./styles.css">
+    <link rel="stylesheet" href="./styles.css">
   </head>
   <body>
     <main>
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-more-about-css-pseudo-selectors-by-building-a-balance-sheet/6201a59be346d399c21d10b1.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-more-about-css-pseudo-selectors-by-building-a-balance-sheet/6201a59be346d399c21d10b1.md
index 6dacc929d48..694077e5d06 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-more-about-css-pseudo-selectors-by-building-a-balance-sheet/6201a59be346d399c21d10b1.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-more-about-css-pseudo-selectors-by-building-a-balance-sheet/6201a59be346d399c21d10b1.md
@@ -36,7 +36,7 @@ assert(new __helpers.CSSHelp(document).getStyle('tr.data td:last-of-type')?.getP
     <meta charset="UTF-8">
     <meta name="viewport" content="width=device-width, initial-scale=1.0">
     <title>Balance Sheet</title>
-    <link rel="stylesheet" type="text/css" href="./styles.css">
+    <link rel="stylesheet" href="./styles.css">
   </head>
   <body>
     <main>
@@ -317,7 +317,7 @@ tr.data td {
     <meta charset="UTF-8">
     <meta name="viewport" content="width=device-width, initial-scale=1.0">
     <title>Balance Sheet</title>
-    <link rel="stylesheet" type="text/css" href="./styles.css">
+    <link rel="stylesheet" href="./styles.css">
   </head>
   <body>
     <main>
