IE7 Markup

Even though the new microsoft browser still has its share of bugs it seems to encourage clean markup. I was working on the sidebar of the permalink pages earlier today and being a little lazy I used divs all over the place instead of properly marked up lists. Firefox displayed it perfectly, but the entire page pretty much broke in IE7. After futily trying some css hacks to fix the problem, I cleaned up my code, and what do you know? Everything displayed perfectly in IE7. Check out this screenshot (invalid markup on the left, valid markup on the right) in IE7.