Sidebox borders and header Bkgrd gone

Somehow I have made my sidebox borders and headers disappear. It is not a problem with the stylesheet and it doesn't effect my center boxes. I was messing with some php files and I'm not sure which one caused this mistake.

ANY HELP would be greatly appreciated.

Thanks in advance,

Lara

http://www.1stop-catgifts.com/catalog/

HI! catgifts!

You're using an older ver of Zen Cart? You have stylesheet_original, but
along with that should be a stylesheet_new, which is missing.

catgifts -- your website has a fatal error in it. I too am having the issue you described. However, I believe I have my stylesheet_new.css file in the correct location. I did a fresh 1.3.7 install and my old upgraded 1.3.6 looked right... the fresh install has no border or heading colors.

Any other solutions?