title: Mediaelement.js not setting width and height until clicked
body: <p>We've been successfully using <code>mediaelement.js</code> for video on a number of projects. Yesterday we noticed that <code>IE8</code> was failing, so we updated to the latest <code>Mediaelement.js</code> version (2.16.3).</p>
  
  <p>This solved the original <code>IE8</code> issue, but now all videos fail to set a height or width on the video element and also the <code>.mejs-container</code> div in <code>Chrome</code>, <code>Firefox</code> and <code>IE8</code>.</p>
  
  <p>All you see when the page loads, is the control bar and the main button icon.</p>
  
  <p>When you click <code>Play</code>, the height and width are set, and everything works fine. There are no <code>JS</code> errors, and the same code works perfectly outside of the <code>CMS (Pirobase)</code>.</p>
  
  <p>Any ideas? I'm getting a little frustrated.</p>