title: Vimeo iframe as background
body: <p>I going to make a website that has a video as a background.</p>
  
  <p>I want to load the video from vimeo but I havent found the best way to put it fullscreen.</p>
  
  <p>i´m trying to add a css to the iframe but it doesn´t work at all:</p>
  
  <pre><code>iframe{
       width: 100%;
       height: 100%;
  }
  </code></pre>
  
  <p>Do any of you know the best way to embed it as a background without using plugins or html5 to avoid problems with IE.</p>
  
  <p>thank you!</p>