Forum I look for a style variable
 

I nothing found, Please help me do find this Style Variable.
I would like to change the white Background on the Forum Group Site.
Here is a Image, The arrow shows the background i want to change.
groupbg.png
Thanks for the help

PS: Where can I download the German language Pack?
Attached Images

• https://www.vbulletin.com/forum/images/attach/png.gif groupbg.png‎ (24.6 KB)