[CSSWG][css-conditional-3] Updated CR of CSS Conditional Rules Level 3

The CSS WG has published an updated Candidate Recommendation of the CSS 
Conditional Rules Module Level 3:

     https://www.w3.org/TR/css-conditional-3/

This module contains the features of CSS for conditional processing of parts 
of style sheets, conditioned on capabilities of the processor or the document 
the style sheet is being applied to.

This long-overdue publication changes requirements for spaces around 
conjunctions to match Media Queries and removes the requirement for 
parentheses in the simplest supports() queries. It also rewrites the grammar 
over CSS Syntax Level 3 (as opposed to the CSS2 Appendix G Flex/Yacc notation) 
and updates some details of the OM interfaces. See the changes list at:
   https://www.w3.org/TR/2020/CR-css-conditional-3-20201208/#changes

A Disposition of Comments since the previous (2013) CR is available:
   https://drafts.csswg.org/css-conditional-3/issues-cr-2013

We expect to keep this module more frequently up-to-date going forward under 
Process 2020.

Please review the draft, and send any comments to this mailing list,
<www-style@w3.org>, prefixed with [css-conditional-3] (as I did on this
message) or (preferably) file them in the GitHub repository at
   https://github.com/w3c/csswg-drafts/issues

For the CSS WG,
~fantasai

Received on Wednesday, 23 December 2020 10:21:45 UTC