vBulletin theme issue

[NLPLegacy]

Can anyone tell me how to fix this issue?

I want to put the Sleek Passion theme on my new vbulletin forum, but I want a fluid one. I have searched google but can't find one, so I am trying to edit one myself with thee help of google, but cant seem to find a solution.

I installed the theme, and this is what I get:



Now I want to expand the forum width, so I go to the stylevars, and and edit the Main Table Width but then this happens:



How can I expand the top part of the forum?

Look at the header template. Search for your original width and then change all of those numbers to the add width