Forum Block_Border
 

All I need to do is be able to add a border around my forums page. I have a light doc background and it's hard to distinguish where the background ends and the forums begin. I was reading up on it and it looks like this is done in style vars using the block_border option. However, changes I make here do noting.

Can someone please instruct me on how to add a simple 2px border around the forums? Thanks!