Box + Image Show 4

Hi I have an Image show in the mainbody position of the box template. It is not the main page. How do I stop the images overlapping the top banner and logo area? The top banner should be the same colour as the logo, but becomes transparent when the image show is displayed in the mainbody.
Thanks
Nathan

Could you please provide me with a URL to your website, either here or via PM (click the “Private Message” text underneath my avatar) so that I may analyze it? It is a lot easier for us to diagnose issues when we have a live site to examine.