HTML5 Video working in all browsers except Safari

Trying to get a simple video to play on main page of website. I've included all three types of videos, and it works just fine on Chrome, Firefox, and Opera. But no Safari.

Website can be seen here: outoftheboxtechnology.appspot.com

<video id="my-video" playsinline class="video" muted loop autoPlay width="100%">
  <source src="/assets/media/six-points.webm" type="video/webm">
  <source src="/assets/media/six-points.mp4" type="video/mp4">
  <source src="/assets/media/six-points.ogg" type="video/ogg"> 
</video>