Mega Menu in FireFox

I am running nop3.2 with ShopAll theme. When I view the site with FireFox I am getting the menu bar on two line instead of one. When I view it with IE, Chrome, Opera, or Safari it renders correct. The text in the menu also seems to be floating to the right instead of the left. Any ideas?

Hello,

We have tested the theme in Firefox and found no problems there. May you provide a link where we can see your problem reproduced?

Thanks for your feedback!