input: |
  NOTE:
  **Not a title actually.**
  Body.

  NOTE:
  **Not a title actually.** Body.
output: |-
  <div class="admonition note">
    <p class="admonition-title">
      Note
    </p>
    <p>
      <strong>
        Not a title actually.
      </strong>
      Body.
    </p>
  </div>
  <div class="admonition note">
    <p class="admonition-title">
      Note
    </p>
    <p>
      <strong>
        Not a title actually.
      </strong>
      Body.
    </p>
  </div>
