title: jQuery UI Modal Dialog Stripe Issue
body: <p>I have this extremely basic jQuery UI Modal Dialog that I wrote for testing <a href="http://andrewherrick.com/aj/jqueryuioverlay.html" rel="noreferrer">here.</a>  Unless I am missing something I cannot figure out why their is that grey strip across the middle of the page.  I am trying to manipulate the modal background color and opacity as well as seen in the CSS markup.</p>