CSS Conditional Rules Module Level 3 publication history Date Status 15 August 2024 Candidate Recommendation Draft 13 January 2022 Candidate Recommendation Snapshot 23 December 2021 Candidate Recommendation Draft 8 December 2020 Candidate Recommendation Snapshot 4 April 2013 Candidate Recommendation Snapshot 13 December 2012 Last Call Working Draft 11 September 2012 Working Draft 1 September 2011 Working Draft