I really like this theme, but i have two problems since my last update.
Menu Tabs does not work on IE9 and more... (nothing appear)
In Chrome there is no backgroung color for Tabs menu.
Picture is better than words so have a look :
http://imageshack.us/photo/my-images/191/capture01ld.jpg/ in chrome
Just look at Menu.
http://imageshack.us/photo/my-images/838/capture02vn.jpg/ in ie9
No menu, no background colors etc...