Forum Style manager variables not working
 

I'm attempting to adjust variables in the style manager - and they aren't taking effect.

I tried to adjust the margin in:
vbcms_navwidget_margin (Right 10)
vbcms_widget_margin (Left 10)

The margins have remained exactly the same (0).
http://www.authentic-campaigner.com/forum//content.php

I also tried to adjust my logo as per instructions I found in this forum and that didn't work either. I had to rename my logo the same as the one currently in use by my style and then upload over the top of the old logo.

All this leads me to believe that for some reason, changes I make in the style manager aren't taking effect.