castopod/app/Resources/styles/seeMore.css

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

  .see-more__content {
    @apply relative overflow-hidden;

    height: var(--content-height);
  }

  .see-more_content-fade {
    @apply absolute bottom-0 left-0 w-full h-full pointer-events-none;

    background-image: linear-gradient(
      to bottom,
      transparent 70%,
      hsl(var(--color-background-header))
    );
  }

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

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

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

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

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

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

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

  .see-more__checkbox:checked ~ .see-more__content {
    @apply h-auto;
  }

  .see-more__checkbox:checked ~ .see-more__content .see-more_content-fade {
    @apply bg-none;
  }
}