Style Problem
 

I am not sure if I am suppose to post here or not, but on my Vbulletin 3.8.1 board I had someone edit the style through the database but he messed it up. I have a mysql database backup of the forum and the forum files. Can someone tell me what tables I need to replace or what I need to do to fix the style back to the way it was without losing my member, posts, etc?