I'm working on a blog here using the Deep Blue theme:
When viewed in IE all the content under the page tabs, including the menus on the right, have a white background which is the way it should be. However, when I view the site in Firefox 3, the white doesn't show...the blue background from the body shows instead.
The following code in the container is supposed to produce the white background, but it has no impact in Firefox...seems the background being defined there is being overridden by the blue defined in the body.
background: #FFF url(images/container-bg.gif) top left no-repeat;
margin: 0 auto;
padding: 0px 10px;
border: 0px solid black;