[csswg] Agenda for conf call on Mar 18, 2026

Time/Phone/Zoom details available to WG Members in w3c-css-wg
See https://lists.w3.org/Archives/Member/w3c-css-wg/2024OctDec/0116.html

https://www.timeanddate.com/worldclock/fixedtime.html?iso=20260318T16

1. [selectors] pseudo selector to match forms ValidityState
https://github.com/w3c/csswg-drafts/issues/1525

2. [css-selectors] add numeric comparisons on attribute values
https://github.com/w3c/csswg-drafts/issues/5890

3. [mediaqueries-5] How does script control of preferences work with forced color schemes?
https://github.com/w3c/csswg-drafts/issues/11575

4. [css-animations] Serialize all keyframe names as strings
https://github.com/w3c/csswg-drafts/issues/2435

5. [css-conditional] @supports-condition, for larger feature queries and named reuse
https://github.com/w3c/csswg-drafts/issues/12622

6. [css-text-decor-4] Allow to interpolate between auto and length values in text-decoration-trim
https://github.com/w3c/csswg-drafts/issues/13036

7. [css-position] Browsers treat auto margins as 0 when resolving sticky insets
https://github.com/w3c/csswg-drafts/issues/12852

8. [css-anchor-position-1] ::placeholder being an acceptable anchor exposes UA implementation details
https://github.com/w3c/csswg-drafts/issues/12949

9. [css-anchor-position-1] anchors-visible still needs more details
https://github.com/w3c/csswg-drafts/issues/13176

10. Is <attr-unit> parse-time behavior intentional?
https://github.com/w3c/csswg-drafts/issues/13060

11. [css-mixin-1] How does Shadow DOM influence mixin lookup?
https://github.com/w3c/csswg-drafts/issues/12671

Thanks,
Rossen