diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-html-by-building-a-cat-photo-app/5dc23f9bf86c76b9248c6eba.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-html-by-building-a-cat-photo-app/5dc23f9bf86c76b9248c6eba.md
index 4d8d88199f6..cd33bdef806 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-html-by-building-a-cat-photo-app/5dc23f9bf86c76b9248c6eba.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-html-by-building-a-cat-photo-app/5dc23f9bf86c76b9248c6eba.md
@@ -7,7 +7,7 @@ dashedName: step-7
 
 # --description--
 
-You can add images to your website by using the `img` element. `img` elements have an opening tag without a closing tag. A tag for an element without a closing tag is known as a <dfn>self-closing tag</dfn>.
+You can add images to your website by using the `img` element. `img` elements have an opening tag without a closing tag. A tag for an element without a closing tag is known as a <dfn>void element</dfn>.
 
 Add an `img` element below the `p` element. At this point, no image will show up in the browser.
 
@@ -19,7 +19,7 @@ Your `img` element should have an opening tag. Opening tags have this syntax: `<
 assert(document.querySelector('img'));
 ```
 
-Your `img` element should not have a closing tag. Closing tags have a `/` just after the `<` character.
+Your `img` element should not have a closing tag `</img>`.
 
 ```js
 assert(!code.match(/<\/img\>/));
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-html-by-building-a-cat-photo-app/5ef9b03c81a63668521804d8.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-html-by-building-a-cat-photo-app/5ef9b03c81a63668521804d8.md
index da46c2b05be..9485f2541a0 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-html-by-building-a-cat-photo-app/5ef9b03c81a63668521804d8.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-html-by-building-a-cat-photo-app/5ef9b03c81a63668521804d8.md
@@ -7,7 +7,7 @@ dashedName: step-37
 
 # --description--
 
-The `input` element allows you several ways to collect data from a web form. Like `img` elements, `input` elements are <dfn>self-closing</dfn> and do not need closing tags.
+The `input` element allows you several ways to collect data from a web form. Like `img` elements, `input` elements are a <dfn>void element</dfn> and do not need closing tags.
 
 Nest an `input` element in the `form` element.
 
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-html-by-building-a-cat-photo-app/5ef9b03c81a63668521804dc.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-html-by-building-a-cat-photo-app/5ef9b03c81a63668521804dc.md
index 744ce0d628e..e94cf910367 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-html-by-building-a-cat-photo-app/5ef9b03c81a63668521804dc.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-html-by-building-a-cat-photo-app/5ef9b03c81a63668521804dc.md
@@ -15,7 +15,7 @@ Here is an example of a radio button with the option of `cat`:
 <input type="radio"> cat
 ```
 
-Remember that `input` elements are <dfn>self-closing</dfn>.
+Remember that an `input` element is a void element.
 
 Before the text input, add a radio button with the option set as:
 
diff --git a/curriculum/challenges/english/14-responsive-web-design-22/learn-html-by-building-a-cat-photo-app/62bb4009e3458a128ff57d5d.md b/curriculum/challenges/english/14-responsive-web-design-22/learn-html-by-building-a-cat-photo-app/62bb4009e3458a128ff57d5d.md
index 72dab268cc5..b624044c807 100644
--- a/curriculum/challenges/english/14-responsive-web-design-22/learn-html-by-building-a-cat-photo-app/62bb4009e3458a128ff57d5d.md
+++ b/curriculum/challenges/english/14-responsive-web-design-22/learn-html-by-building-a-cat-photo-app/62bb4009e3458a128ff57d5d.md
@@ -7,7 +7,7 @@ dashedName: step-69
 
 # --description--
 
-You can set browser behavior by adding self-closing `meta` elements in the `head`. Here's an example:
+You can set browser behavior by adding `meta` elements in the `head`. Here's an example:
 
 ```html
 <meta attribute="value">
@@ -15,13 +15,13 @@ You can set browser behavior by adding self-closing `meta` elements in the `head
 
 Inside the `head` element, nest a `meta` element with an attribute named `charset`. Set to the value to `utf-8` which tells the browser how to encode characters for the page. 
 
-Note that `meta` elements are self-closing.
+Note that the `meta` element is a void element.
 
 With that last change, you have completed the Cat Photo App project. Congratulations!
 
 # --hints--
 
-You should create a self-closing `meta` element within the `head` element.
+You should create a `meta` element within the `head` element.
 
 ```js
 assert.exists(document.querySelector('head > meta'));
@@ -33,7 +33,7 @@ You should give the `meta` element a `charset` of `UTF-8`.
 assert.equal(document.querySelector('head > meta')?.getAttribute('charset')?.toLowerCase(), 'utf-8');
 ```
 
-Your `meta` element should be a self-closing tag, you don't need to add `</meta>`.
+Your `meta` element should be a void element, you don't need to add `</meta>`.
 
 ```js
 assert.notMatch(code, /<\/meta\s*>?/i);