title: No buttons on control bar - mediaelement.js
body: <p>I have uploaded all of the MediaElement files, in the original directories, but in the Demos the videos and audio play fine but the Play, Volume and Full screen buttons are not visible on the control bar.</p>
  
  <p>Any ideas what's wrong?</p>
  
  <p>Thanks</p>
  
  <p>Matt</p>