Body Alignment compatable with IE and Firefox...

[KPants]

I'm currently attempting to fix an issue that's been occuring with the design template I made for my Myspace... At first, it looked perfectly fine in Firefox, but in IE, everything was off the the left side of the page, as apposed to centered. So I added the first two attributes to the code below, and it looks perfectly fine in IE! But in Firefox, everything's splattered over to the left side, similar to the way IE was.

My question is: Is there an alignment attribute to the body that works for both IE and Firefox? Or possibly a seperate one for either?

Here's the link to the page, if that helps:
http://www.myspace.com/kp4u

And here's the body exscript of the code:

<style type="text/css">
body {
width: 800;
align: center;
background-color: #000000
background-image: url(http://ser4.imgdump.net/images/s4_572e17b74e1c6.jpg);
background-position: center top;
background-repeat: repeat;
background-attachment: fixed;
}
</style>


Update:
I deleted the width tag, which almost fixes the problem... Except on IE, the content manages to barely go off the designated area given by the background image...