This style removes everything except:
1. homepage: login form
2. inbox/compose: inbox listing and mail related nav elements


fixes
- show direkt link to Postfach during quarterly "important message" (2010-01-28)
- logout button can be clicked now (2009-12-10)
- changes according to GMX new homepage layout (2009-12-10)
– px widths removed, auto instead. experimental (2009-02-13)
– comments added (2009-02-13)
– 2 important links unhidden (2009-02-13)
– links that are not used often hidden from the main menu (2009-02-13)
– left column black (2009-02-13)
– more useless divs hidden (2009-02-13)
– colors for reply and delete links (2009-02-13)
– border for search-DIV (2009-02-13)