Blog Sidebar

Here's a sidebar I'm working on for a company blog. It's pretty simple layout, but I have completely built it's own wordpress template and am customizing most all widgets using custom classes on them. The categories section animates opening up to reveal the rest of them.

What do you guys think just with this snippet?

Haven't figured out how to customize the popular posts widget making them headline a separate line as the description... I'm using "Top 10" plugin by Ajay D'Souza.