Firefox not displaying correctly

IE, Chrome, and Safari all display this page correctly: http://eataustineat.com/testfolder2/

here is what i mean by Firefox displays it incorrectly

in firefox:

  1. type ‘f’ into the search field
  2. you should move over to a youtube video
  3. now click the Search tab at the bottom
  4. you should notice the a portion of the video remains visable.

the site uses jquery for the slider.
what should I be looking for?

I checked it in FF 3.6.12 and it looks perfect to me

i was checking it with 3.5.8. should i worry then?

Personally i would be a bit worried as with older versions of FF HTML gets rendered different for some reason. If there’s a FF guru here they might be able to help or you can ask directly on the FF forum