display problem in mozilla firefox

[Lara Croft]

can someone please take a look at my site www planet-moto.co.uk in the firefox browser and the boxes on the left and across the top are all out of line and looks messy. This doesn't happen in IE. It is a template that I bought and installed but looks ugle in firefox. If you take a look at my other site www monsta-moto.com - i have the main page at a set width of 762px and an expandable background to accommodate peoples screen resolutions. How can I do the same for my shop display as this may solve the issue of the display in firefox.
Alternatively if anyone has any ideas of why this may be happening and what i need to do to correct it - i would be most grateful as it would be a shame to have to leave it as it is considering i really like the layout of the template i paid $129 for !!!

thankyou all in advance

[michael_s]

You paid for it, so go to the folks you purchased it from and get them to fix it... It just looks like a CSS tweak to me. 1px off somewhere.