I have a problem in Firefox that won't allow my image to be positioned in the correct place of my sites main header underneath the logo but works perfectly in IE.

You will be able to see my problem if you view the site in both IE & Firefox, right under my site logo.

The css is:-

.logo-back{background : url('/images/home-back.jpg') no-repeat scroll top left ; width:245px; height:90px; vertical-align : top;}

Any help would be excellent and stop me from ripping anymore hair out.

The site is called http://ebigh.com.

Cheers.