Safari has a serious CSS bug with the outlining of mouseover links. (The top line is missing, whether you use dotted, solid, etc.) Even IE for X shows them correctly. I have reported to Apple but with no update yet... Also, PHP pages won't show up unless you are working with your site within your server with PHP turned on....whereas sometimes IE will render the page..Otherwise, you have to rename the suffix to HTML just to see the section you are working on.