title: How to make a fullscreen iframe with opaque background?
body: <p>I am able to create an iframe which occupies entire screen. But I am not able to make the contents of the background hidden, In other words, I want an iframe which is opaque. I am currently trying like this:</p>
  
  <pre><code>   &lt;iframe name='myifrmae' allowtransparency = 'false' background= '#FFFFFF' id = 'myiframe' src = 'main.html' 
       style='position:absolute; top:0px; left:0px; width:400px; 
              height:100%;z-index:999' onload = 'sendParams();'' frameborder='no'&gt;
     &lt;/iframe&gt;
  </code></pre>
  
  <p>I am testing this on Firefox/3.5.6. </p>
  
  <p>Am I doing anything wrong here?</p>
  
  <p><strong>UPDATE:</strong>
    I gave a BGCOLOR = "#FFFFFF" to main.html body, Now it is working fine. Thanks for your inputs!</p>