I'm working on an F3Green template and got the main page to look more or less the way I want to. However, when I click on the post header and get to the comments page, the header and footer both shift all the way to the left, the post text shifts about halfway to the left, and the two sidebars both shift to the right. When I click on the archive, I lose the sidebars altogether, and the footer spreads right across the page.
I tried restoring the original F3Green stylesheet, and this situation still persists. Any ideas? The page in question is at http://www.bardcentral.com/blog