CSS Ruby Module Level 1 (W3C Working Draft 19 September 2013)CSS Ruby Annotation Layout Module Level 1 W3C Working Draft, 31 December 2022 More details about this document This version: https://www.w3.org/TR/2022/WD-css-ruby-1-20221231/ Latest published version: https://www.w3.org/TR/css-ruby-1/ Editor's Draft: https://drafts.csswg.org/css-ruby-1/ Previous Versions: https://www.w3.org/TR/2021/WD-css-ruby-1-20211202/ https://www.w3.org/TR/2021/WD-css-ruby-1-
