            <ul>
              <li><code>&lt;article&gt;&lt;aside&gt;</code> <small>&mdash; text callout</small></li>
            </ul>
          </li>
          <li>
            <code>&lt;blockquote&gt;</code> <small>&mdash; quote callout</small>
            <ul>
              <li><code>&lt;blockquote&gt;&lt;footer&gt;</code> <small>&mdash; quote attribution</small></li>
            </ul>
          </li>
          <li><code>&lt;body&gt;</code> <small>&mdash; default parent element</small></li>
          <l