{ site.url }}/documentation/elements/image/">
      image is-16by9
    </a>
  </td>
  <td>
    <a href="https://getbootstrap.com/components/#responsive-embed" target="_blank">
      responsive embed
    </a>
  </td>
</tr>
<tr>
  <td>
    <a href="{{ site.url }}/documentation/elements/notification/">
      notification
    </a>
  </td>
  <td>
    <a href="https://getbootstrap.com/components/#alerts" target="_blank">
      alerts
    </a>
  </td>
</tr>
<tr>
  <td>
    <a href="{{ site.url }}/documentation/ele