I developed a site using Visual Studio 2010. I used IIS 7 as a test server for the development of the site. Everything seemed fine up until I began testing the site on IIS 6 and began to see some sort of padding issue. It is apparent in the sub navigation I built that are simple css styled lists. But they render differently on when the site is served from IIS 6 and IIS 7. Anyone have any ideas on this?