Mozilla Firefox Problem

I have a serious layout problem with firefox. Site layout looks nice in internet explorer but not in firefox. Somebody have any idea what's wrong in my css?


http://gabrelif.files.wordpress.com/2007/10/firedown.png

It helps to show the actual site, this way we can look at the code.

The CSS file is located at
http://89.41.193.226/hotels/trunk/html/css/style.css

and the webpage is located at

http://89.41.193.226/hotels/trunk/html/index.php?module=Frontend&action=defaultAction