- CSS 1 (1996)
- Implemented in all browsers
- CSS 2.1
-
- Candidate Recommendation, February 2004: most features worked in at least one browser
- Working Draft, June 2005: all major browsers committed to full support
- Candidate Recommendation, July 2007: some content removed as no browser support
- Candidate Recommendation, 8 September 2009: content will be removed if two browsers do not implement
- list-style-types: armenian, georgian and lower-greek
- quotes property
- multiple id selectors in a CSS property selector
- Should go to Proposed Recommendation in 2009
- CSS 3
- A modularised approach
- Profiles for different devices
- Extensions required by SVG, SMIL, MathML etc
- Other new functionality
- Many features partially implemented in current browsers
- CSS Mobile Profile 2.0
- Candidate Recommendation with CSS Marquee (scrolling facility for mobile phones)
