input: |
  * > [!Note]
  > foo
  <!-- -->
  > * [!Note] foo
  <!-- -->
  > [!Note]
  > * foo
output: |-
  <ul>
    <li>
      <div class="admonition note">
        <p class="admonition-title">
          Note
        </p>
        <p>
          foo
        </p>
      </div>
    </li>
  </ul>
  <!-- -->
  <blockquote>
    <ul>
      <li>
        [!Note] foo
      </li>
    </ul>
  </blockquote>
  <!-- -->
  <div class="admonition note">
    <p class="admonition-title">
      Note
    </p>
    <ul>
      <li>
        foo
      </li>
    </ul>
  </div>
