I have created a background to go on the website and have manage to apply it successfully, but i want to have the contents on the page "fixed" so it stays in the centre and fits in with the background.

The background:
http://media.katienpeter.com/templates/css/vsharebg.jpg

The video site:
http://media.katienpeter.com/index.php

It works fine when in widescreen (attachment) but not when the display window is different (not maxamized)

So it works sort of like the main site:
http://katienpeter.com/wordpress/