Internet Explorer 6 double margin bug fix on floated elements
This is mostly for future reference in case I forget, but I'm sure there's someone else out there who will be searching for a solution to the "double margin" bug in Internet Explorer 6 (IE6).
All you need to do is add "display:inline" to the floated element with the margin that is getting doubled.
There's also a JavaScript solution, but I would personally rather just add a CSS rule for Internet Explorer 6 (until the old browser finally dies out).