Index.php Code and CSS

Due to a problem I am having (http://wordpress.org/support/topic/floatright-sidebar-problem-only-on-one-page?replies=5#post-2736428)

Does any body have the index.php markup and styling css code for a simple 2 column layout … postings on the left and widget enabled side bar on the right ?

I am happy with my header and footer it is just this element that is driving me mental haha 🙂