The CSS WG has published an updated Working Draft of the CSS Pseudo-elements Module Level 4:
https://www.w3.org/TR/css-pseudo-4/ This CSS module defines pseudo-elements, abstract elements that represent portions of the CSS render tree that can be selected and styled. This somewhat-overdue publication includes the new ::marker pseudo-class, as well as ::inactive-selection. Changes are listed at https://www.w3.org/TR/2016/WD-css-pseudo-4-20160607/#changes Please review the draft, and either file comments in the CSSWG GitHub repo: https://github.com/w3c/csswg-drafts/issues or mail them to <www-st...@w3.org>, prefixed with [css-pseudo-4] (as I did on this message). For the CSS WG, ~fantasai