[csswg] Agenda for conf call on Dec 13 2023

Time/Phone/Zoom details available to WG Members in w3c-css-wg.
See https://lists.w3.org/Archives/Member/w3c-css-wg/2023JulSep/0095.html

https://www.timeanddate.com/worldclock/fixedtime.html?iso=20231213T17

0. Extra agenda items and other digressions

1. [css-contain-3] Inconsistent handling of known and unknown features jeopardizes backward compatibility
    https://github.com/w3c/csswg-drafts/issues/7551#issuecomment-1753610690

2. [mediaqueries-5] Media query for enclosed screens
    https://github.com/w3c/csswg-drafts/issues/9701

3. [mediaqueries] Consider @media supports()
    https://github.com/w3c/csswg-drafts/issues/9375

4. [mediaqueries-5] Add display-mode for document picture-in-picture
    https://github.com/w3c/csswg-drafts/issues/9260

5. [css-values] Clarify fragment URLs resolve against the current tree, not document tree
    https://github.com/w3c/csswg-drafts/issues/3320#issuecomment-1823679506

6. [css-backgrounds-4][css-values-4] Align logical values for <position> with the ones defined in CSS Logical Properties
    https://github.com/w3c/csswg-drafts/issues/549#issuecomment-1823607623

7. [css-backgrounds] background-clip: border-area
    https://github.com/w3c/csswg-drafts/issues/9456

8. [css-backgrounds-4] Add background-repeat-x/y
    https://github.com/w3c/csswg-drafts/issues/116

9. [css-borders-4] Add logical variants of border-clip-* longhands
    https://github.com/w3c/csswg-drafts/issues/9637

10. [css-borders-4] Rename border-clip-<side> to border-<side>-clip?
    https://github.com/w3c/csswg-drafts/issues/9252

11. [Meta][Editorial] Define bags of CSS properties to be referenced by allowlists
    https://github.com/w3c/csswg-drafts/issues/9453

Thanks,
Rossen