First, thanks for a very nice theme.
I have tested my site on Chrome, Opera, Firefox, and IE on different computers. The homepage formatting is consistently screwed up on IE, most notably the navigation bar and menu items.
Pages and individual posts are formatted correctly, it is only when it is at the root URL where it gets messed up.
My site is: http://www.tanderson.org
If using IE go to here to get a working page to see the differences: http://www.tanderson.org/about
I don't recall messing around with any of the PHP or CSS files and the only customization is done through the Suffusion theme settings.
I would appreciate some help, thanks!