    <ul class="css-compatibility-legend">
      <li class="danger">Unsupported feature</li>
      <li class="warning">Partially supported feature</li>
      <li class="active">Prefixed supported feature</li>
      <li class="muted">Unknown feature</li>
    </ul>
  </form>
  <div class="table-responsive">
    <!--/.pages/compatibility.html-->
  </div>
</details>
