<video controls {% if loop %}loop {% endif %}>
  <source src="/{{ filename }}.mp4" type='video/mp4;'>
  <source src="/{{ filename }}.ogv" type='video/ogg; codecs="theora, vorbis"'>
</video>

<video controls {% if loop %}loop {% endif %}>
  <source src="/{{ filename }}.mp4" type='video/mp4;'>
  <source src="/{{ filename }}.ogv" type='video/ogg; codecs="theora, vorbis"'>
</video>
<p>Watching vidoes on a mobile device might not work so well - try to download the
<a href="/{{ filename }}.mp4">video</a> and play it on your system player if this
doesn't work.</p>

Add warning to video page for mobile users
Add warning to video page for mobile users
