op-interactive">
        <iframe src="http://example.com/custom-interactive" class="column-width" height="60">
          <h1>Some custom code</h1>
          <script>alert("test & more test");</script></iframe>
        <figcaption>This graphic is awesome.</figcaption>
      </figure>
      <figure class="op-ad">
        <iframe src="http://foo.com"></iframe>
      </figure>
      <blockquote>Some blockquotes creates <b>magic</b> in an article</blockquote>
      <figure class="op-map">
        <script type="a