CSS pros, I need help with this code

http://vgameforce.com/v8css.asp

Ok, first off is there a way to align those text images (reviews, cheats, etc) in the middle of that bg without positioning all of them?

Second, the site looks pretty good on IE now but on Mozilla it looks different. There's black margins to the left and to the right of the site. How can I get rid of those, and second, in Mozilla the backgrounds don't extend as far to the right as they do on IE like they're supposed to. Can someone fix this for me?

Ok, another question, In higher resolutions the site is hugging the left of the screen. How can I center EVERYTHING, even with all the position allignments?

you can create a centered DIV and put your entire site within the DIV. To give you a little heads-up on CSS, Mozilla/Firefox will show you what your code REALLY looks like. IE will not. You remove the margins around the site with:

body {
margin:0px;
}

I don't see what you mean about "those images". I don't see what images you're referring to.

If properly coded, any background will extend as far as any other background. For cross-browser compliance, use XHTML, not HTML.