:http://www.w3.org/TR/css3-ui/
;latest development / in progress draft
:currently: http://www.w3.org/Style/Group/css3-src/css3-ui/Overview.html:eventually: <nowiki>http://dev.w3.org/csswg/css3-ui/</nowiki>
;spec source (for editing)
:currently: http://www.w3.org/Style/Group/css3-src/css3-ui/Overview.src.html:eventually: <nowiki>http://dev.w3.org/csswg/css3-ui/Overview.src.html</nowiki>
;test suite
:TBD