public-css-archive@w3.org from December 2025 by subject

[csswg-drafts] [css-2025][geometry-1] Add Geometry 1 to Rough Interop (#12698)

[csswg-drafts] [css-animations-2][web-animation-2] Rename exit range to active range (#13174)

[csswg-drafts] [css-animations] Serialize all keyframe names as strings (#2435)

[csswg-drafts] [css-color] Mitigating fingerprinting for AccentColor/AccentColorText (#10372)

[csswg-drafts] [css-contain] Clarification: does content-visibility: hidden affect id references? (#13184)

[csswg-drafts] [css-display-4] reading-flow/reading-order vs text selection (#12014)

[csswg-drafts] [css-env][css-values] UAs inconsistent in how OS font settings affect the default font-size `medium` (#10674)

[csswg-drafts] [css-fonts-5] Should absolute font size keywords scale at different rates depending on user's preferred text scale? (#12475)

[csswg-drafts] [css-fonts-5] Text Fitting: Default scaling limit (#12886)

[csswg-drafts] [css-grid-3][masonry] Handling negative margins and dense packing for baseline calculation in the masonry axis (#13165)

[csswg-drafts] [css-grid-3][masonry] item-flow row vs. column in masonry layouts (#12803)

[csswg-drafts] [css-grid-3][Masonry] repeat(auto-fill) and minmax() (#12573)

[csswg-drafts] [css-navigation] Concerns about `at` navigation rules creating CSS bloat (#13117)

[csswg-drafts] [css-navigation][css-view-transitions-2] MPA: 'back' transitions (#8685)

[csswg-drafts] [css-overflow-4] overflow-clip-margin's ommited default box (#13185)

[csswg-drafts] [css-page] Expose unprintable areas via CSS (#11395)

[csswg-drafts] [css-properties-values-api] Allow `<syntax>` production in `syntax` descriptor (#11426)

[csswg-drafts] [css-properties-values-api] Shorthand for custom property declaration (#7523)

[csswg-drafts] [css-shapes-1] Proposal: Option for the radii of `round` on `<basic-shape-rect>` to resolve percentages against the rectangle itself instead of the reference box (#12598)

[csswg-drafts] [css-sizing] Auto-resize iframes based on content (#1771)

[csswg-drafts] [css-sizing] Should `contain-intrinsic-*: from-element` require `contain:size`? (#13182)

[csswg-drafts] [css-text-4] `text-spacing-trim` (and `font-feature-settings: "palt"`) is harmful for Yu Gothic UI (system-ui in Japanese Windows) (#11074)

[csswg-drafts] [css-text-decor-4] Should the spec for `text-decoration-trim` suggest applying `auto` to Chinese & Japanese content by default? (#12951)

[csswg-drafts] [css-values] "inherits: declaration" @property syntax (#13188)

[csswg-drafts] [css-view-transitions-2] [scoped] Allow self-participating scopes? (#12319)

[csswg-drafts] [css-view-transitions-2] [scoped] What is the layout of the ::v-t pseudo in relation to the scope? (#12324)

[csswg-drafts] [cssom-view] elementFromPoint, elementsFromPoint, and caretPositionFromPoint should not return an element inside a shadow tree (#556)

[csswg-drafts] [cssom-view] HTMLElement.prototype.offsetParent leaks a node inside a shadow tree (#159)

[csswg-drafts] [cssom] Properties that allow access to parsed-but-invalid syntactic constructs (declarations, rules, etc) as a low-fi way to make polyfills easier (#13186)

[csswg-drafts] [mediaqueries-5][css-conditional-5][css-mixins-1] Order dependent rules and adopted stylesheets (#13041)

[csswg-drafts] [web-animations-2] Make TimelineTrigger interface support multiple timelines (#13175)

[csswg-drafts] [web-animations-2][css-animations-2] How should unspecified trigger range boundaries be resolved? (#11932)

[csswg-drafts] Add an `::interest-button` pseudo element to interest invokers (#12437)

[csswg-drafts] Are form controls replaced elements? (#12876)

[csswg-drafts] New name for `app-region` property? (#13102)

[csswg-drafts] overflow-clip-margin: <visual-box> definition seems wrong. (#13183)

[csswg-drafts] Proposal for a user interaction :drag pseudo-class (#11584)

[csswg-drafts] Pull Request: [css-navigation-1] Add definitions of @navigation (history: ...) queries

[csswg-drafts] Republishing Tasks Permathread (#6900)

Closed: [csswg-drafts] [css-text-4] `text-spacing-trim` (and `font-feature-settings: "palt"`) is harmful for Yu Gothic UI (system-ui in Japanese Windows) (#11074)

Closed: [csswg-drafts] overflow-clip-margin: <visual-box> definition seems wrong. (#13183)

Last message date: Sunday, 7 December 2025 21:52:44 UTC