I am using the YouTube Clone template and I am having a problem with page formatting in Firefox. Safari and Explorer are working fine.

If you click on the "Channels" tab and then select a channel, the videos all appear in one single column along the left side of the page. In IE and Safari, they appear as they should, with 4 columns wide.

Here is a link to the problem page, but keep in mind that you must view in FIREFOX to see the problem.
GSpiritTV - The Learning Channel