sass-site/source/_includes/compatibility.liquid

<dl class="impl-status sl-c-description-list sl-c-description-list--horizontal">
  <div class="compatibility">
    Compatibility{% if feature %} ({{ feature }}){% endif %}:
  </div>
  {% if dart != null %}
    <div>
      <dt>Dart Sass</dt>
      <dd>{{ dart | implStatus }}</dd>
    </div>
  {% endif %}
  {% if libsass != null %}
    <div>
      <dt>LibSass</dt>
      <dd>{{ libsass | implStatus }}</dd>
    </div>
  {% endif %}
  {% if ruby != null %}
    <div>
      <dt>Ruby Sass</dt>
      <dd>{{ ruby | implStatus }}</dd>
    </div>
  {% endif %}
  {% if details %}
    <div>
      {% # The no-op href here ensures that this toggle is focusable in browsers. %}
      <a href="javascript:;">▶</a>
    </div>
  {% endif %}
</dl>

{% if details %}
  <div class="sl-c-callout sl-c-callout--impl-status">
    {{ details | markdown }}
  </div>
{% endif %}