My forum needs to have two columns. The largest, on the left, for the forum itself. The right hand column, on the right, for advertising and other necessities of modern web sites. See the existing forum at
So how do I start with this?
Can I accomplish this look with Xenforo with CSS only? If so, where should I be looking within the multitude of files?
Or do I need to modify a template or two? If so, where do I look for this?
I've done a far bit of HTML/CSS work a couple of years back, so I'm not a noob to concepts surround them. Once I know where to start I'll be fine, I'm sure. It's getting started that's the issue!
I'm migrating from a hacker-prone vBulletin 4 forum and I need to get moving on this. Any help greatly appreciated.