title: Android Holo Dialog has 2 backgrounds layered on top of one another
body: <p><img src="https://i.stack.imgur.com/N6mKx.png" alt="enter image description here"></p>
  
  <p>The dialog looks like this. There is a layer behind the dialog itself about 10-20 pixels or so on each side. The theme I am using is Theme.Holo.Dialog</p>
  
  <p>I tried creating a custom dialog with a transparent background, but that did not work:</p>
  
  <pre><code>&lt;style name="CustomHoloDialog" parent="@android:style/Theme.Holo.Dialog"&gt;
       &lt;item name="android:background"&gt;@android:color/transparent&lt;/item&gt;
  &lt;/style&gt;
  </code></pre>
  
  <p>Does anyone have any ideas on this?</p>