Hi Tom, have you checked you site in FF. I am getting a couple of odd things, but wanted to make sure it isn't my FF browser playing up. IE: the header image is not showing fully in FF & feels like it want to come to the front. (A bit like that problem we have had with the menues going behind things).
And on
this page
The table seems to be over the top of the small image of the guy working.
But the site is looking good & will have a good look when you see if your seeing the same as me in FF.
Cheers.