VB4.0.x Table behind forum
 

I'm fed up with trying to find skins for VB4, as they are all mockups of the default, just different colors and icons. I'm trying to make my own, but I can't figure out how to get a table behind my forum like the one here: http://www.gfxheaven.net/forum/

You see the header/navbar, and the main forum contents...that's all fine and dandy, but you see the dark grey along the outsides just before the background image. That's the thing I'm trying to add to my forum. I want the header/navbar to be on top of the table as well as the forum on top of the table like that site has. For the life of me I can't find out how to do it. I've tried adding a table in the header, but that just messed the other stuff up more. Is anyone able to help me?

Anything is much appreciated.

Get firebug for firefox and you would have figured out it was just a 12px border in a couple of seconds.

I have firebug but never thought about it being just a border.