Cascading Style Sheets Level 2 Specification (Editor's Draft)Cascading Style Sheets Level 2 Revision 1 (CSS 2.1) Specification W3C Recommendation 07 June 2011, edited in place 12 April 2016 to point to new work, edited in place 07 December 2021 to correct markup. This version: http://www.w3.org/TR/2011/REC-CSS2-20110607 Latest version: http://www.w3.org/TR/CSS2 Previous versions: http://www.w3.org/TR/2011/PR-CSS2-20110412 http://www.w3.org/TR/2008/REC-CSS2-
