vB4 How do I change the background color?
 

I am searching for how to change the background color on my site from white (or light gray) to black. The nice, nice feature of a main css page is now obsolete, and I'm having to look through tons of files trying to find which one I need to edit. The one which seemed most obvious -- common-->body background (in style vars) isn't the one.

So, can anyone point me to what file to change?

Thanks!