The problem with declaring all three in one is that IE 5 (possibly 5.5 also, can't remember which right now) for PC chokes on any declaration that contains :focus. Combining your :active and :focus rules will effectively cancel that entire declaration in dodgy old IE.
oh, dodgy old IE :/
remember Opera in smallscreen mode choking on that combined rule as well, but I think that's a seperate discussion. :)
Probably old version. I've tested latest and seems to parse all CSS2.1. Ofcourse styles unsuitable for SSR are ignored or lost in reformatting.
Without SSR latest mobile Opera handles CSS Edge demo pages*, many literarymoose experiments and even displays CSS lines hack - http://www.infimum.dk/HTML/rotatingStar.html
*) can't test pure css menus, as :hover is impossible to archieve on keyboard-only browser.
-- regards, Kornel Lesiński
****************************************************** The discussion list for http://webstandardsgroup.org/
See http://webstandardsgroup.org/mail/guidelines.cfm for some hints on posting to the list & getting help ******************************************************