.sidebarArticle::before {
  content: "";
  position: absolute;
  left: calc(1.5rem + 2px);
  height: 100%;
  border-left: 1px solid var(--color-fg-default);
  width: 1px;
  top: 0;
}

.sidebarArticleActive::before {
  border-left-width: 2px;
}