Since creating better looking sitemaps is quite time consuming, we usually end up having text-based unordered lists that does not look like a sitemap. From now on, you can have a very beautiful and visual site map with nothing more than your standard unordered list and CSS. SlickMap CSS is a simple stylesheet for displaying sitemaps directly from HTML given as unordered list. It allows 3 levels of navigation and additional utility links for LOGIN, CONTACT, ADVERTISE links.
SlickMap CSS is cross-browser and can be customized easily. It enables automation of sitemap design by eliminating the need for additional software.
You can download the SlickMap CSS and find more details here.