title: Background-attachment: fixed not working on android/mobile
body: <p>I'm developing a cordova app and I'm trying to get a fixed background. Unfortunately, it doesn't seem to be working, and anytime I scroll down the background simply goes off the top of the page. Here's the CSS I'm using to do this (and I've tried it several other ways):</p>
  
  <pre><code>html {
      width:100%;
      height: 100%;
      background-color:#000000;
      background-image:url('../img/bg_reader.jpg');
      /*background-repeat:no-repeat;
      background-attachment: fixed;
      background-position: center;*/
      background-size: 100% 100%;
  }
  </code></pre>
  
  <p>No matter what, the background scrolls off the top of the screen when I scroll down as if the fixed property weren't set.</p>