title: How to position a fixed background image on android webview?
body: <p>I have a cordova app (using Ionic) where I am setting a fixed background image on a content div (which has a header above it). This works correctly expected in Chrome, and on iOS, but when I run the app on android (tested on 4.4.2), it seems to position the background image with respect to the div, instead of the viewport. Has anyone else dealt with this? Any Suggestions?</p>
  
  <p>I set a background image like this:</p>
  
  <pre><code>.content-div {background: url(../my_image.svg) no-repeat;
     background-attachment: fixed;
     background-size: 160px;
     background-position: 185px 478px;}
  </code></pre>
  
  <p>These screenshots show an example.
  The black line is a div inside of the content div, positioned at "top: 478".</p>
  
  <p><img src="https://i.stack.imgur.com/n8XIK.png" alt="Chrome">
  <img src="https://i.stack.imgur.com/NC7BY.png" alt="Android 4.4"></p>