Okay, so I'm having some trouble. It's easier to show than confused you guys trying to tell you.

http://www.xanga.com/ADDSquirrelyChild

Alright, the background, that's what I need help with. I hope everyone sees the green box. What I'm trying to do, is to put my entire Xanga (info, links, etc.) into that green box.

If you know the code, thank you so much ahead of time.

nope i think what that box is is nothing more than a picture that goes with
your bg i dun think it's like a border like you are thinking