title: Android WebView style background-color:transparent ignored on android 2.2
body: <p>I'm struggling to create a WebView with transparent background.</p>
  
  <pre><code>webView.setBackgroundColor(0x00FFFFFF);
  webView.setBackgroundDrawable(myDrawable);
  </code></pre>
  
  <p>Then I load a html page with </p>
  
  <pre><code>&lt;body style="background-color:transparent;" ...
  </code></pre>
  
  <p>The background color of the WebView is transparent but as soon as the page is loaded, it's overwritten by a black background from the html page. This only happens on android 2.2, it works on android 2.1.</p>
  
  <p>So is there something to add in the html page code to make it really transparent ?      </p>