I am using K2 theme in my blog. I am using using it with 2 side-columns, so the total width of the page is 950px (body=500px and each side-column=175px)
What I need to do is to extend the width of the secondary side-column to 250px to accommodate for an ad.
I've been fiddling with the Style.CSS file, but not found out how to do this correctly.
I appreciate any help.