Facebook Fanbox Placement

[Craigoooo]

For some reason it looks ok in quite a few browsers including IE 6 and 8 but it goes crazy in IE 7 and a few others where I'm guessing the background is shifting right making the main content to appear to the left...and my facebook fan box is blown out to the right. It's a pretty basic layout so I'm not sure where I went wrong. Can anyone help?

Reference website:
http://www.drinkrosealley.com

My CSS is here:
http://www.drinkrosealley.com/c/global.css

Thanks so much in advance.

-Craig

[Craigoooo]

I actually have placed the fanbox on a page with nothing on it and ran the validator and it's coming up with 6 errors that I'm not real sure how to resovle (even after reading the validation messages).