castopod/app/Resources/styles/readMore.css

/*
Read more component (basic unstyled component)
-- see https://codepen.io/yassinedoghri/pen/QWpwoxp for more info and possible caveats
*/

@layer components {
  .read-more {
    @apply flex flex-col items-start;

    /* You can update this variable directly in the html with the style attribute: style="--line-clamp: 3" */
    --line-clamp: 3;
  }

  .read-more__text {
    @apply overflow-hidden;

    display: -webkit-box;
    -webkit-line-clamp: var(--line-clamp);
    -webkit-box-orient: vertical;
  }

  .read-more__checkbox {
    @apply absolute overflow-hidden whitespace-nowrap;

    clip: rect(0 0 0 0);
    clip-path: inset(100%);
    height: 1px;
    width: 1px;
  }

  .read-more__checkbox ~ .read-more__label {
    @apply text-xs font-semibold underline cursor-pointer;
  }

  /* Don't forget focus and hover styles for accessibility! */
  .read-more__checkbox:focus ~ .read-more__label {
    @apply ring;
  }

  .read-more__checkbox:hover ~ .read-more__label {
    @apply no-underline;
  }

  .read-more__checkbox ~ .read-more__label::before {
    content: attr(data-read-more);
  }

  .read-more__checkbox:checked ~ .read-more__label::before {
    content: attr(data-read-less);
  }

  .read-more__checkbox:checked ~ .read-more__text {
    --line-clamp: none;

    -webkit-line-clamp: var(--line-clamp);
  }
}