Theme looks different in ie?

[mlfrey]

Can someone tell me why this theme would look different in IE, stretched across the screen, as opposed to the way it looks in Firefox, etc., nice and centered? I need to get that look in IE too....can someone take a look?

 

Site is up and here is URL: www.vietafashion.com

[vekia]

try to add to the #header:

 

width:950px!important;

margin:auto!important;

display:block;