title: How do I change the background color of my settings flyout in windows store app?
body: <p>I am using HTML5/JS to build my app and the CSS is not applying for some reason. I am still seeing the default color. Can I not override it when you press windows+I?</p>
  
  <p>Here is the CSS for reference:</p>
  
  <pre><code>.win-settingsflyout {
      background-color: #fff;
  }
  </code></pre>