I don't have much experience with Mac and Mac browsers so I realy don't know why is this happening.
There is a 7-8 px space between left and right column, the page looks fine in IE and FF for Windows.

The url for page is:

http://www.spoonlabs.com/clients/grossoptic/sediste.php

Mac Screenshot:

http://www.spoonlabs.com/clients/gro...screenshot.jpg

Any help please