I assume this is an easy fix, I just dont seem to know how to do it!
Here's the page with a single post for easy loading:
Scroll to the bottom to see the "Archive" and "Category" drop down box which are too wide and pushing out, I want to lower the text size so it will fit. Or possibly put a set width. I've had a look through the sidebar.php but theres no way to really add a class into there and define a width through CSS.
Any help very much appreciated.