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          <h1>Custom code for your social embed</h1>
          <script>alert("test & more test");</script></iframe>
      </figure>
      <figure data-mode="fullscreen">
        <video data-fb-disable-autoplay="data-fb-disable-autoplay" controls="controls">
          <source src="http://mydomain.com/path/to/video.mp4" type="video/mp4"/>
        </video>
        <figcaption class="op-vertical-below"><h1>Video 1 Title</h1>

          <cite>Attribution Source</cite></figcaption>
        <script type="appli