public-css-archive@w3.org from November 2025 by thread

[csswg-drafts] [css-grid] auto-span (#13131) Florian Rivoal via GitHub (Friday, 21 November)

Closed: [csswg-drafts] [css-grid-3][masonry] impact of negative margins on running positions within a track, dense-packing, and alignment (#12918) Tab Atkins Jr. via GitHub (Thursday, 20 November)

Closed: [csswg-drafts] [css-navigation][css-view-transitions-2] MPA: Reacting to the old/new page type (#8683) Bramus via GitHub (Thursday, 20 November)

Re: [csswg-drafts] [css-overflow-5] Discrete versus navigation scroll marker mode (#12122) Robert Flack via GitHub (Thursday, 20 November)

[csswg-drafts] Pull Request: Specify element.activeViewTransition. Steve Kobes (Chromium) via GitHub (Thursday, 20 November)

Re: [csswg-drafts] [css-selectors] add numeric comparisons on attribute values (#5890) Sebastian Zartner via GitHub (Thursday, 20 November)

[csswg-drafts] [css-fonts] TAG review for <meta name="text-scale" content="scale" /> ? (#13129) davidsgrogan via GitHub (Thursday, 20 November)

Re: [csswg-drafts] [Selectors] Numeric or Typed Attribute Value and Pseudo Attribute Selectors (#354) Christoph Päper via GitHub (Thursday, 20 November)

[csswg-drafts] Pull Request: [css-pseudo-4][editorial] Added an explanatory paragraph explaining why there's no Pseudo 3. #13125 Tab Atkins Jr. via GitHub (Thursday, 20 November)

[csswg-drafts] [css-gaps-1] Introduction of `auto` for `rule-break` properties. (#13127) Javier Contreras via GitHub (Thursday, 20 November)

[csswg-drafts] Pull Request: [css-navigation-1] Describe how to: URL changes during redirects. L. David Baron via GitHub (Thursday, 20 November)

[csswg-drafts] [css-pseudo-4]Why is there no level 3 (#13125) RunMan via GitHub (Thursday, 20 November)

Re: [csswg-drafts] [css-fonts-5] Text Fitting: Default scaling limit (#12886) TAMURA, Kent via GitHub (Thursday, 20 November)

Re: [csswg-drafts] [css-anchor-position-1] Improve accessibility guidance (#10311) Jonathan Watt via GitHub (Thursday, 20 November)

[csswg-drafts] [css-forms-1] border radius on form controls (feedback) (#13124) Alex Reardon via GitHub (Wednesday, 19 November)

[csswg-drafts] [css-view-transitions-2] [scoped] Are we happy with contain:v-t as the API for tag containment? (#13123) Steve Kobes (Chromium) via GitHub (Wednesday, 19 November)

Closed: [csswg-drafts] [css-color-adjust-1] Wide Review (#12815) Alison Maher via GitHub (Wednesday, 19 November)

[csswg-drafts] [css-navigation-1] Rename `urlpattern()` to `url-pattern()` (#13122) Valtteri Laitinen via GitHub (Wednesday, 19 November)

[csswg-drafts] [css-grid] Specified value of grid-auto-flow (#13121) fantasai via GitHub (Wednesday, 19 November)

[csswg-drafts] [css-animations-2] Add method to expose triggers declared in CSS (#13120) David A via GitHub (Wednesday, 19 November)

Re: [csswg-drafts] [css-view-transitions-2] [scoped] When we encounter a tag collision, which transition is skipped? (#12323) Steve Kobes (Chromium) via GitHub (Wednesday, 19 November)

Re: [csswg-drafts] [css-view-transitions-2] [scoped] Should the scope be self-participating by default? (#12320) Steve Kobes (Chromium) via GitHub (Wednesday, 19 November)

Re: [csswg-drafts] [css-logical] border-block/border-inline syntax (#3519) Sebastian Zartner via GitHub (Wednesday, 19 November)

Re: [csswg-drafts] [meta][css-fonts-4] Index of local font issues: fingerprinting, I18n, privacy (#11775) Chris Lilley via GitHub (Wednesday, 19 November)

Re: [csswg-drafts] [css-fonts] General function of system font families for parity with corresponding generic (#10852) Chris Lilley via GitHub (Wednesday, 19 November)

[csswg-drafts] Need query for stereoscopic displays (or stereoscopic video planes.) (#13119) MetaHubbe via GitHub (Wednesday, 19 November)

[csswg-drafts] [css-view-transitions-2] Ordering of DOM callbacks when starting multiple view-transitions (#13118) kevers-google via GitHub (Tuesday, 18 November)

Re: [csswg-drafts] [css-view-transitions-2] [scoped] Allow self-participating scopes? (#12319) vmpstr via GitHub (Tuesday, 18 November)

Re: [csswg-drafts] [css-view-transitions-2] [scoped] Should the scope have contain:v-t by default? (#12321) vmpstr via GitHub (Tuesday, 18 November)

Re: [csswg-drafts] [css-view-transitions-2] Resolve finished promise at own task when animations are done (#12957) Noam Rosenthal via GitHub (Tuesday, 18 November)

Closed: [csswg-drafts] [css-view-transitions-2] [scoped] What is the paint order of the ::v-t pseudo in relation to the scope? (#12325) vmpstr via GitHub (Tuesday, 18 November)

Re: [csswg-drafts] [css-navigation][css-view-transitions-2] MPA: Reacting to the old/new page type (#8683) Noam Rosenthal via GitHub (Tuesday, 18 November)

Closed: [csswg-drafts] [css-view-transitions-2] Syntax for navigation-matching (#8925) Noam Rosenthal via GitHub (Tuesday, 18 November)

Re: [csswg-drafts] [css-view-transitions-2] Syntax for navigation-matching (#8925) Noam Rosenthal via GitHub (Tuesday, 18 November)

[csswg-drafts] [css-navigation] Concerns about `at` navigation rules creating CSS bloat (#13117) Noam Rosenthal via GitHub (Tuesday, 18 November)

[csswg-drafts] [css-grid-3] orthogonal item overflow in a row masonry (#13116) Alison Maher via GitHub (Monday, 17 November)

[csswg-drafts] [css-grid-3] Should grid-lanes live in the Grid spec, or its own module? (#13115) Alison Maher via GitHub (Monday, 17 November)

[csswg-drafts] Pull Request: [css-color-adjust-1] Add self as editor Alison Maher via GitHub (Monday, 17 November)

Re: [csswg-drafts] [css-borders] allow optional forward slash in `border-*-radius` long hands (#12861) Sebastian Zartner via GitHub (Monday, 17 November)

Closed: [csswg-drafts] [css-backgrounds] allow optional forward slash in `border-*-radius` long hands (#12861) Sebastian Zartner via GitHub (Monday, 17 November)

[csswg-drafts] [css-mixins-1] Scoped mixins (#13113) andruud via GitHub (Monday, 17 November)

[csswg-drafts] Pull Request: [css-multicol-2] Add missing ID to change section François Daoust via GitHub (Monday, 17 November)

[csswg-drafts] Pull Request: [css-borders-4] Added slash syntax for 'border-*-*-radius' longhands #12861 Sebastian Zartner via GitHub (Monday, 17 November)

[csswg-drafts] Pull Request: [css-borders-4] Added slash syntax for 'border-*-*-radius' longhands #12861 Sebastian Zartner via GitHub (Monday, 17 November)

Re: [csswg-drafts] [css-view-transition-1] Simplify handling of ::view-transition (#12767) Noam Rosenthal via GitHub (Sunday, 16 November)

Re: [csswg-drafts] [css-overflow-4] max-lines and independent formatting contexts (#12962) Florian Rivoal via GitHub (Sunday, 16 November)

[csswg-drafts] Proposal: Transform Effects Applied Only to Background Layers (#13110) mr. m via GitHub (Saturday, 15 November)

Re: [csswg-drafts] [css-break-3] Should broken boxes always be extended to fill the gap? (#12801) Psychpsyo (Cameron) via GitHub (Saturday, 15 November)

Re: [csswg-drafts] [css-view-transitions-1] Can't we just remove `transition root pseudo-element` and `show view transition tree` from the spec? They seem unnecessary. (#12760) Psychpsyo (Cameron) via GitHub (Saturday, 15 November)

[csswg-drafts] Proposal: CSS Abbreviation Mode (@abbrev) (#13109) Abid-speedcuber via GitHub (Saturday, 15 November)

Re: [csswg-drafts] [css-ui] select:hover and select:active styles (#11185) sb3nder via GitHub (Friday, 14 November)

Re: [csswg-drafts] [mediaqueries] Effect of <meta name=color-scheme> on the (prefers-color-scheme) MQ (#10249) brilliapps via GitHub (Friday, 14 November)

Re: [csswg-drafts] [css-2025][geometry-1] Add Geometry 1 to Rough Interop (#12698) Sebastian Zartner via GitHub (Friday, 14 November)

[csswg-drafts] [css-nesting-1] [selectors-4] Figure out the specificity of nesting with pseudos and non-pseudos (#13108) Emilio Cobos Álvarez via GitHub (Friday, 14 November)

Re: [csswg-drafts] Mixing :is() (or equivalent) with pseudo-elements (#9702) CSS Meeting Bot via GitHub (Friday, 14 November)

Closed: [csswg-drafts] [css-multicol] Clarify the section on Pagination and Overflow Outside Multicol Containers (#12632) Rachel Andrew via GitHub (Friday, 14 November)

Re: [csswg-drafts] [css-pseudo][css-lists] Allow `counter-*` and `quotes` in ::marker (#5265) fantasai via GitHub (Friday, 14 November)

[csswg-drafts] [css-mixins-1] Syntax to alias mixins (#13107) Lea Verou via GitHub (Friday, 14 November)

Re: [csswg-drafts] [css-mixins-1] Do we really need the `@contents` parameter? (#12946) CSS Meeting Bot via GitHub (Friday, 14 November)

Re: [csswg-drafts] [css-multicol] Clarify the section on Pagination and Overflow Outside Multicol Containers (#12632) CSS Meeting Bot via GitHub (Friday, 14 November)

[csswg-drafts] Pull Request: Put back removed defs for animation trigger state values Yehonatan Daniv via GitHub (Friday, 14 November)

Re: [csswg-drafts] [css-multicol-2] `column-wrap`, `column-height` and column balancing (#11976) CSS Meeting Bot via GitHub (Friday, 14 November)

Re: [csswg-drafts] [css-multicol-2] column-height:0 (#12787) CSS Meeting Bot via GitHub (Friday, 14 November)

Re: [csswg-drafts] [css-view-transitions-2] [scoped] What is the layout of the ::v-t pseudo in relation to the scope? (#12324) CSS Meeting Bot via GitHub (Friday, 14 November)

Re: [csswg-drafts] [css-fonts-5] Feature for making text always fit the width of its parent (#2528) Lea Verou via GitHub (Friday, 14 November)

Re: [csswg-drafts] [css-view-transitions-2][css-conditionals] Exposing navigation/route matching (#12594) fantasai via GitHub (Friday, 14 November)

Re: [csswg-drafts] [css-pseudo] Add a property to the `CSSPseudoElement` IDL interface to determine if a pseudo element "exists" (#12158) Daniil Sakhapov via GitHub (Friday, 14 November)

Closed: [csswg-drafts] [css-will-change] ambiguous phrasing (#4612) Tab Atkins Jr. via GitHub (Friday, 14 November)

Re: [csswg-drafts] [css-will-change] ambiguous phrasing (#4612) Tab Atkins Jr. via GitHub (Friday, 14 November)

Re: [csswg-drafts] [css-will-change] Should `will-change: transform` establish a containing block for fixed background attachments? (#11811) fantasai via GitHub (Friday, 14 November)

Re: [csswg-drafts] [css-logical-1] Order of inheritance vs. mapping in logical properties (#3029) CSS Meeting Bot via GitHub (Friday, 14 November)

Re: [csswg-drafts] [css-multicol-2] `column-height` and nested fragmentation (#11977) Florian Rivoal via GitHub (Friday, 14 November)

Re: [csswg-drafts] [css2][css-tables] Cells spanning collapsed track (#11799) CSS Meeting Bot via GitHub (Friday, 14 November)

Re: [csswg-drafts] [CSS2][css-position-3] Negative containing blocks and `auto` margins (#11478) CSS Meeting Bot via GitHub (Friday, 14 November)

Re: [csswg-drafts] [css-sizing] Which replaced elements stretch? (#12612) CSS Meeting Bot via GitHub (Friday, 14 November)

[csswg-drafts] Pull Request: [css-values-5] Clarify parse-time validity of arbitrary substitution functions #13083 Natalie Weizenbaum via GitHub (Thursday, 13 November)

Re: [csswg-drafts] [css-2025][selectors-4] Add features from Selectors 4 to Safe to Release Exceptions (#12797) 一丝 via GitHub (Thursday, 13 November)

Re: [csswg-drafts] [selectors] pseudo selector to match forms ValidityState (#1525) Sebastian Zartner via GitHub (Thursday, 13 November)

[csswg-drafts] Pull Request: [css-tables-3][editorial] Added WPTs Sebastian Zartner via GitHub (Thursday, 13 November)

[csswg-drafts] Pull Request: [css-tables-3][editorial] Added WPTs Sebastian Zartner via GitHub (Thursday, 13 November)

Closed: [csswg-drafts] [css-backgrounds-3] possible typo (border-style→border-color) (#7365) Sebastian Zartner via GitHub (Thursday, 13 November)

Re: [csswg-drafts] [css-backgrounds-3] possible typo (border-style→border-color) (#7365) Sebastian Zartner via GitHub (Thursday, 13 November)

[csswg-drafts] Pull Request: [css-backgrounds-3] Fix minor typo #7365 Sebastian Zartner via GitHub (Thursday, 13 November)

Closed: [csswg-drafts] [css-backgrounds] `background-clip: content-box` with scrollbar (#11169) Sebastian Zartner via GitHub (Thursday, 13 November)

Re: [csswg-drafts] [css-gaps-1] Serializing `column-rule` shorthand from separate longhands (#12201) Guillaume via GitHub (Thursday, 13 November)

[csswg-drafts] [css-conditional-3] Bump xml namespace stuff to level 4? (#13103) Chris Lilley via GitHub (Thursday, 13 November)

Re: [csswg-drafts] [css-page] Expose unprintable areas via CSS (#11395) CSS Meeting Bot via GitHub (Thursday, 13 November)

[csswg-drafts] New name for `app-region` property? (#13102) Diego Gonzalez via GitHub (Thursday, 13 November)

[csswg-drafts] Define possibly inheritable behaviour for `app-region` (#13101) Diego Gonzalez via GitHub (Thursday, 13 November)

Re: [csswg-drafts] Standardizing `app-region` for draggable app windows (#7017) CSS Meeting Bot via GitHub (Thursday, 13 November)

Re: [csswg-drafts] [css-backgrounds-4] Decide on name for shorthand covering everything `background-*` except `background-color` (#9083) Tim Nguyen via GitHub (Thursday, 13 November)

Re: [csswg-drafts] [css-backgrounds] `background-clip: content-box` with scrollbar (#11169) CSS Meeting Bot via GitHub (Thursday, 13 November)

Re: [csswg-drafts] [css-backgrounds] allow optional forward slash in `border-*-radius` long hands (#12861) CSS Meeting Bot via GitHub (Thursday, 13 November)

Re: [csswg-drafts] [css-grid-3][Masonry] repeat(auto-fill) and minmax() (#12573) CSS Meeting Bot via GitHub (Thursday, 13 November)

Re: [csswg-drafts] [css-backgrounds-4] Computed Value serialization of background-position and its longhands (#12564) Oriol Brufau via GitHub (Thursday, 13 November)

Re: [csswg-drafts] [css-anchor-position-1] Allow anchor references to match names in outer tree scopes (#9408) CSS Meeting Bot via GitHub (Thursday, 13 November)

Closed: [csswg-drafts] [css-anchor-position-1] Overflow behavior when no containing block is defined (#12999) Tab Atkins Jr. via GitHub (Thursday, 13 November)

Re: [csswg-drafts] [css-anchor-position] fallback-position behavior: spec vs. expectation (#12682) Kiet Ho via GitHub (Thursday, 13 November)

Re: [csswg-drafts] [css-fonts-5] Text Fitting: Shrinking and Growing (#12887) CSS Meeting Bot via GitHub (Thursday, 13 November)

Re: [csswg-drafts] [css-scoping] Scoping of functions, other name-defining at-rules and custom idents (#11798) andruud via GitHub (Wednesday, 12 November)

Re: [csswg-drafts] [css-values] attr()'s url type seems wrong (#5079) 一丝 via GitHub (Wednesday, 12 November)

Re: [csswg-drafts] EOTF correction / standard for alpha? (#12492) Calvin Walton via GitHub (Wednesday, 12 November)

Re: [csswg-drafts] [css-mixins-1] Expose environmental variables inside apply's contents block (#12631) Roman Komarov via GitHub (Wednesday, 12 November)

[csswg-drafts] ::backdrop does not prevent clicks below when pointer-events: none applied. Should it? (#13100) Ben Frain via GitHub (Wednesday, 12 November)

[csswg-drafts] Pull Request: [css-sizing-4] Add responsively-sized iframes Koji Ishii via GitHub (Wednesday, 12 November)

Re: [csswg-drafts] [css-mixins-1] How is name lookup done? (#12670) Roman Komarov via GitHub (Wednesday, 12 November)

Re: [csswg-drafts] [css-mixins-1] How are cycles broken? (#12595) Roman Komarov via GitHub (Wednesday, 12 November)

[csswg-drafts] Source maps for CSS (#13098) Nicolò Ribaudo via GitHub (Wednesday, 12 November)

[csswg-drafts] [css-gaps-1] Should `rule-break` and `rule-outset` accept two values? (#13097) Guillaume via GitHub (Wednesday, 12 November)

Re: [csswg-drafts] [css-font-loading] Lack of interop on FontFace constructor. (#6236) seanand-dev via GitHub (Wednesday, 12 November)

[csswg-drafts] [css-pseudo-4] Let ::details-content opened details correctly set expanded (#13096) Sam Richard via GitHub (Wednesday, 12 November)

Re: [csswg-drafts] [css-fonts-5] Text Fitting: Scaling of things based on font-size (#12888) Roman Komarov via GitHub (Wednesday, 12 November)

Closed: [csswg-drafts] [css-grid][css-flexbox][css-multicol] Styling Gaps/Gutters (#2748) Kevin Babbitt via GitHub (Wednesday, 12 November)

Closed: [csswg-drafts] [css-gaps-1] Bikeshedding names for ways to break gap decorations (#11491) Kevin Babbitt via GitHub (Wednesday, 12 November)

Closed: [csswg-drafts] [css-gaps-1] Shorthand for rule-break and rule-outset (#12541) Kevin Babbitt via GitHub (Wednesday, 12 November)

Closed: [csswg-drafts] [css-gaps-1] Insets instead of outsets (#12848) Kevin Babbitt via GitHub (Wednesday, 12 November)

Closed: [csswg-drafts] [css-gaps-1] Gap decorations next to empty grid areas (#12602) Kevin Babbitt via GitHub (Wednesday, 12 November)

Closed: [csswg-drafts] [css-gaps-1] Asymmetric start and end offsets (#12603) Kevin Babbitt via GitHub (Wednesday, 12 November)

Closed: [csswg-drafts] [css-gaps-1] Clarify if space from content distribution properties consititues a "gutter" for decoration purposes. (#12922) Kevin Babbitt via GitHub (Wednesday, 12 November)

Closed: [csswg-drafts] [css-gaps-1] Gap intersections for multicol containers (#12784) Kevin Babbitt via GitHub (Wednesday, 12 November)

Closed: [csswg-drafts] Proposal: grid-guideline property for visualizing grid lines in development (#12921) Kevin Babbitt via GitHub (Wednesday, 12 November)

Closed: [csswg-drafts] [css-gaps-1]: Inheritance of gap decorations within subgrid (#12326) Kevin Babbitt via GitHub (Wednesday, 12 November)

Closed: [csswg-drafts] [css-gaps-1] Serializing `column-rule` shorthand from separate longhands (#12201) Kevin Babbitt via GitHub (Wednesday, 12 November)

Closed: [csswg-drafts] [css-gaps] Gap decoration outsets at the edges (#12024) Kevin Babbitt via GitHub (Wednesday, 12 November)

Closed: [csswg-drafts] [css-gaps] Gap decorations with collapsed gutters (#11814) Kevin Babbitt via GitHub (Wednesday, 12 November)

Closed: [csswg-drafts] [css-borders-4][css-gaps-1] Corner shapes and gap decorations (#12150) Kevin Babbitt via GitHub (Wednesday, 12 November)

Closed: [csswg-drafts] Control Drawing Layer Order of Properties (#11671) Kevin Babbitt via GitHub (Wednesday, 12 November)

[csswg-drafts] [web-animations-1] Are Keyframes and `BaseKeyframe`s the same thing? (#13095) Psychpsyo (Cameron) via GitHub (Tuesday, 11 November)

[csswg-drafts] My (#13094) Tino Theronva Farnum via GitHub (Tuesday, 11 November)

[csswg-drafts] [css-contain-3] Querying only the name of a container (#13093) Roman Komarov via GitHub (Tuesday, 11 November)

Re: [csswg-drafts] [css-text-decor-4] Consider renaming `text-decoration-trim` (#8402) Sebastian Zartner via GitHub (Tuesday, 11 November)

[csswg-drafts] [css-anchor-position-2] `<anchored-feature>` is undefined In the anchor container feature syntax definition (#13092) Romain Menke via GitHub (Tuesday, 11 November)

[csswg-drafts] Pull Request: [cssom-view-1] Add emulation for "Web-exposed screen information" with WebDriver BiDi. Alexandra Borovova via GitHub (Tuesday, 11 November)

[csswg-drafts] [css-animations-2][web-animations-2] Allow preserving animation state after regaining box (#13090) Yehonatan Daniv via GitHub (Tuesday, 11 November)

Re: [csswg-drafts] [css-grid-3] Allow <auto-repeat> (i.e. repeat(auto-fill|auto-fit, ...)) to accept intrinsic sizes (#9321) fantasai via GitHub (Tuesday, 11 November)

Re: [csswg-drafts] [css-forms-1] Have 2 slider-fill pseudos? (#12419) Joey Arhar via GitHub (Tuesday, 11 November)

Re: [csswg-drafts] [css-forms-1] Do the new pseudo-elements have internal structure or are they trees of pseudo-elements? Or are they neither? (#12758) Joey Arhar via GitHub (Tuesday, 11 November)

Re: [csswg-drafts] [css-forms-1] Text input pseudo definitions too entangled with HTML (#12950) Joey Arhar via GitHub (Tuesday, 11 November)

Re: [csswg-drafts] [css-text-decor] Control the line height / proximity of text containing emphasis marks (#11257) Fuqiao Xue via GitHub (Tuesday, 11 November)

Re: [csswg-drafts] [css-color-hdr] Incomplete sample code for color conversions (#9934) Chris Lilley via GitHub (Tuesday, 11 November)

Closed: [csswg-drafts] [css-color-hdr] Incomplete sample code for color conversions (#9934) Chris Lilley via GitHub (Tuesday, 11 November)

Closed: [csswg-drafts] [css-gaps-1] Computed value of column-rule-width with none|hidden style and lists of values (#11494) Kevin Babbitt via GitHub (Tuesday, 11 November)

[csswg-drafts] [css-align][css-gaps] Move the gap properties to the Gaps spec (#13089) Tab Atkins Jr. via GitHub (Tuesday, 11 November)

[csswg-drafts] When using anchor positioning, the final edge alignment needs to be known (#13088) Nige White via GitHub (Tuesday, 11 November)

[csswg-drafts] [css-align] Gaps around the edges of a container (#13087) Kevin Babbitt via GitHub (Tuesday, 11 November)

Re: [csswg-drafts] [css-grid-3][masonry] impact of negative margins on running positions within a track, dense-packing, and alignment (#12918) Tab Atkins Jr. via GitHub (Tuesday, 11 November)

[csswg-drafts] Pull Request: Update two-phase-transition-explainer.md Noam Rosenthal via GitHub (Monday, 10 November)

[csswg-drafts] Pull Request: [css-flexbox-1][editorial] Hyperlink instance of "in-flow" jargon Chris Rebert via GitHub (Monday, 10 November)

[csswg-drafts] Pull Request: [css-text-4][editorial] 2 more "out-of-flow" glosses Chris Rebert via GitHub (Monday, 10 November)

[csswg-drafts] [css-values-5] Arbitrary substitution function definition is ambiguous (#13083) Natalie Weizenbaum via GitHub (Monday, 10 November)

[csswg-drafts] ยื่นขอใช้ฟีเจอร์ (#13082) sppathama-png via GitHub (Monday, 10 November)

Re: [csswg-drafts] [cssom-1] Should `CSSStyleSheetInit.baseURL` be validated? (#12974) Guillaume via GitHub (Monday, 10 November)

Re: [csswg-drafts] [css-fonts-5] or [css-text-4] Text Fitting: Which spec to put the feature into? (#12885) Dominik Röttsches via GitHub (Monday, 10 November)

[csswg-drafts] Pull Request: [css-content-3][editorial] Added WPTs Sebastian Zartner via GitHub (Monday, 10 November)

[csswg-drafts] Pull Request: [css-content-3][editorial] Added WPTs Sebastian Zartner via GitHub (Monday, 10 November)

Re: [csswg-drafts] [css-mixins-1] A var()-based model for mixin parameters (#12927) andruud via GitHub (Monday, 10 November)

[csswg-drafts] Pull Request: [css-fonts-5] Define behavior for <meta text-scale> from #12380 Chris Lilley via GitHub (Monday, 10 November)

Closed: [csswg-drafts] [css-extensions-1] Minor syntax problems (#9290) Chris Lilley via GitHub (Monday, 10 November)

Re: [csswg-drafts] [css-grid-3][Masonry] Intrinsic auto repeats mixed with fixed tracks (#12899) Tab Atkins Jr. via GitHub (Monday, 10 November)

Re: [csswg-drafts] [css-animations] Clarify whether `<keyframes-name>` supports the empty string (#7762) 一丝 via GitHub (Monday, 10 November)

Re: [csswg-drafts] [selectors] New selector to facilitate utility classes (`[name~^=value]`? `.prefix-*`?) (#10001) Sebastian Zartner via GitHub (Sunday, 9 November)

Re: [csswg-drafts] [css-text] Decimal digit transforms (#9877) Christoph Päper via GitHub (Sunday, 9 November)

Re: [csswg-drafts] [css-text-4] text-wrap: balance feedback following the experimental Chrome Canary implementation (#8516) Roman Komarov via GitHub (Sunday, 9 November)

Closed: [csswg-drafts] [css-text-4] text-wrap: balance feedback following the experimental Chrome Canary implementation (#8516) Roman Komarov via GitHub (Sunday, 9 November)

[csswg-drafts] [css-inline-3] A property to exclude an element from the baseline calculation (#13080) Roman Komarov via GitHub (Friday, 7 November)

[csswg-drafts] [css-anchor-position] Scrollable Containing Block + Fallbacks/`position-visibility: no-overflow` & visibility of positioned element to users (#13079) dshin-moz via GitHub (Friday, 7 November)

[csswg-drafts] Pull Request: [css-overflow-5] Expand rationale in carousel explainer. Robert Flack via GitHub (Friday, 7 November)

Re: [csswg-drafts] [css-pseudo] Should non-tree-abiding pseudo elements have a separate IDL interface? (#12160) Daniil Sakhapov via GitHub (Friday, 7 November)

Re: [csswg-drafts] [css-anchor-position] Reconsidering names of span-* values (#12683) sarony via GitHub (Friday, 7 November)

Re: [csswg-drafts] [css-pseudo] Add a property to the `CSSPseudoElement` IDL interface to retrieve pseudo argument(s) (#12161) Daniil Sakhapov via GitHub (Friday, 7 November)

Re: [csswg-drafts] [css-animations-2] Review of animation-trigger/etc text (#13010) Yehonatan Daniv via GitHub (Friday, 7 November)

Re: [csswg-drafts] Proposal: a way to _not_ reverse an animation's timing function when it plays in `reverse` or `alternate` direction (#12978) Yehonatan Daniv via GitHub (Friday, 7 November)

Re: [csswg-drafts] [css-borders-4] Add logical variants of `border-clip-*` longhands (#9637) Guillaume via GitHub (Friday, 7 November)

[csswg-drafts] [css-mixins-1] Consider a way for mixins to be applied with the style attribute (#13077) Steve Orvell via GitHub (Friday, 7 November)

Re: [csswg-drafts] [css-gaps] Gap decorations with collapsed gutters (#11814) Sam Davis via GitHub (Thursday, 6 November)

Re: [csswg-drafts] [scroll-animations?] Proposal: Add overscroll gestures with ability to reveal elements (#12750) Stephen Chenney via GitHub (Thursday, 6 November)

[csswg-drafts] [css-anchor-position] Which writing-mode is used for position-try-order ? (#13076) Ian Kilpatrick via GitHub (Thursday, 6 November)

Re: [csswg-drafts] [css-gaps-1] Gap intersections for multicol containers (#12784) Javier Contreras via GitHub (Thursday, 6 November)

Re: [csswg-drafts] [css-scroll-snap-1] Avoid page scrolling skipping past snappable items (#10914) Robert Flack via GitHub (Thursday, 6 November)

Re: [csswg-drafts] [css-box] increase pointer target size independently of element layout (#4708) Christoph Päper via GitHub (Thursday, 6 November)

Re: [csswg-drafts] [css-env-2] env(scrollbar-inline-size) (#4691) Emilio Cobos Álvarez via GitHub (Thursday, 6 November)

[csswg-drafts] Pull Request: [selectors-4] Clarify that :hover/etc match on the *flat-tree* ancestors, up to the first top-layer pseudo-element. #11185 sb3nder via GitHub (Thursday, 6 November)

Re: [csswg-drafts] Proposal: `scrollbar-offset` property (#12385) Bramus via GitHub (Thursday, 6 November)

Closed: [csswg-drafts] [css-animations-2] Add / separator before animation-trigger exit range (#11948) Yehonatan Daniv via GitHub (Thursday, 6 November)

Re: [csswg-drafts] [css-backgrounds] Background-clip and text underline (#900) 一丝 via GitHub (Thursday, 6 November)

[csswg-drafts] Pull Request: [css-text-3][editorial] Gloss "out-of-flow" jargon Florian Rivoal via GitHub (Thursday, 6 November)

[csswg-drafts] Pull Request: [css-multicol-1][editorial] Gloss "in-flow"/"out-of-flow" jargon Florian Rivoal via GitHub (Thursday, 6 November)

[csswg-drafts] Pull Request: [css-multicol-2][editorial] Gloss "in-flow"/"out-of-flow" jargon Florian Rivoal via GitHub (Thursday, 6 November)

Re: [csswg-drafts] [css-text-decor-4] Clarify thickness constraints (#7283) 一丝 via GitHub (Thursday, 6 November)

[csswg-drafts] Pull Request: [css-box-3][editorial] block-layout.bs: Gloss "in-flow" jargon Chris Rebert via GitHub (Thursday, 6 November)

[csswg-drafts] Pull Request: [css-multicol-1][editorial] Gloss "in-flow"/"out-of-flow" jargon Chris Rebert via GitHub (Thursday, 6 November)

[csswg-drafts] Pull Request: [css-multicol-2][editorial] Gloss "in-flow"/"out-of-flow" jargon Chris Rebert via GitHub (Thursday, 6 November)

[csswg-drafts] Element's display property affects composedPath() calculation unexpectedly (#13070) max.lee via GitHub (Thursday, 6 November)

Re: [csswg-drafts] [css-anchor-position-1] Compensating for Scroll & `overflow: clip` in one axis (#12842) Tab Atkins Jr. via GitHub (Thursday, 6 November)

Closed: [csswg-drafts] [css-anchor-position-1] Compensating for Scroll & `overflow: clip` in one axis (#12842) Tab Atkins Jr. via GitHub (Thursday, 6 November)

Closed: [csswg-drafts] [css-backgrounds-4] Add background-repeat-x/y (#116) Sebastian Zartner via GitHub (Thursday, 6 November)

Re: [csswg-drafts] [css-gaps-1] Clarify if space from content distribution properties consititues a "gutter" for decoration purposes. (#12922) Kevin Babbitt via GitHub (Thursday, 6 November)

Closed: [csswg-drafts] [css-images-4] Allow transitions between different types within `stripes()` (#8622) Sebastian Zartner via GitHub (Thursday, 6 November)

Re: [csswg-drafts] [css-gaps-1] Gap decorations next to empty grid areas (#12602) Kevin Babbitt via GitHub (Thursday, 6 November)

Closed: [csswg-drafts] [css-align-3][css-position-3][css-anchor-position-1] Allow unsafe endward overflow in scrollable areas? (#12106) fantasai via GitHub (Thursday, 6 November)

[csswg-drafts] Pull Request: [css-values-4] Properly handle simplification of sum nodes containing negated sum nodes #13020 Callum Law via GitHub (Wednesday, 5 November)

[csswg-drafts] Pull Request: [css-sizing-4][editorial] Gloss "in-flow" jargon Chris Rebert via GitHub (Wednesday, 5 November)

Closed: [csswg-drafts] [css-gaps-1] Define interpolation behavior (#12431) Kevin Babbitt via GitHub (Wednesday, 5 November)

Re: [csswg-drafts] [css-anchor-position-1] position-visibility: anchors-visible should be clear about when is visibility determined (#12732) fantasai via GitHub (Wednesday, 5 November)

Closed: [csswg-drafts] [css-anchor-position-1] "determine position fallback styles" algorithm doesn't consider not using an option (#12890) Tab Atkins Jr. via GitHub (Wednesday, 5 November)

Re: [csswg-drafts] [css-anchor-position-1] "determine position fallback styles" algorithm doesn't consider not using an option (#12890) Tab Atkins Jr. via GitHub (Wednesday, 5 November)

Re: [csswg-drafts] [css-anchor-position] "determine position fallback styles" should be guarded by "If the current style overflows" (#12818) Tab Atkins Jr. via GitHub (Wednesday, 5 November)

Closed: [csswg-drafts] [css-anchor-position-1] Which writing-mode does position-try-tactics operate on? (#12869) fantasai via GitHub (Wednesday, 5 November)

Re: [csswg-drafts] [css-anchor-position-1] Should `anchor-center` use Scrollable Containing Block? (#12952) fantasai via GitHub (Wednesday, 5 November)

Closed: [csswg-drafts] [css-anchor-position-1] Should `anchor-center` use Scrollable Containing Block? (#12952) fantasai via GitHub (Wednesday, 5 November)

[csswg-drafts] [css-anchor-position-1] Back-compat of scrollable containing block for all boxes with implicit anchors (#13067) fantasai via GitHub (Wednesday, 5 November)

[csswg-drafts] Pull Request: [css-text-3][editorial] Gloss "out-of-flow" jargon Chris Rebert via GitHub (Wednesday, 5 November)

[csswg-drafts] Pull Request: [css-display-3][editorial] Gloss in-flow/out-of-flow jargon Chris Rebert via GitHub (Wednesday, 5 November)

Re: [csswg-drafts] [css-position-3] link to absolute-position containing block (#11239) fantasai via GitHub (Wednesday, 5 November)

Re: [csswg-drafts] [css-values-4] Incomplete simplification of calculation sum node containing inverted sum nodes (#13020) Tab Atkins Jr. via GitHub (Wednesday, 5 November)

Re: [csswg-drafts] [css-overflow-5] `:target-current` pseudo class should also imply `aria-current=true` on an active scroll marker (#12659) CSS Meeting Bot via GitHub (Wednesday, 5 November)

Re: [csswg-drafts] [selectors-5][css-syntax] Resolve to use `'/' [<ident> | <function>] '/'` syntax for all future combinators (except for good reason) (#12451) CSS Meeting Bot via GitHub (Wednesday, 5 November)

[csswg-drafts] [css-animations-2] Allow expressing width/height animations as scale animations (#13064) Noam Rosenthal via GitHub (Wednesday, 5 November)

Re: [csswg-drafts] [css3 positioning] support position:sticky inside an overflow:hidden|auto on general parents (#865) Robert Flack via GitHub (Wednesday, 5 November)

Re: [csswg-drafts] [css-sizing] How should auto-sizing of iframes work? (#12229) 一丝 via GitHub (Wednesday, 5 November)

[csswg-drafts] Pull Request: [css-backgrounds-4][editorial] Removed the "Not Ready For Implementation" status Sebastian Zartner via GitHub (Wednesday, 5 November)

[csswg-drafts] Pull Request: [css-backgrounds-4][editorial] Removed the "Not Ready For Implementation" status Sebastian Zartner via GitHub (Wednesday, 5 November)

[csswg-drafts] [css-backgrounds-4] Time for FPWD (#13062) Sebastian Zartner via GitHub (Wednesday, 5 November)

Re: [csswg-drafts] [css-values][css-backgrounds][css-animations][css-transitions][fill-stroke] How to handle linked list-valued properties? (#7164) Sebastian Zartner via GitHub (Wednesday, 5 November)

Re: [csswg-drafts] [css-shapes][css3-backgrounds] No explicit <position> serialization steps in background spec (#368) Sebastian Zartner via GitHub (Wednesday, 5 November)

Re: [csswg-drafts] [css-backgrounds-3] Steps to Recommendation (#10010) Sebastian Zartner via GitHub (Wednesday, 5 November)

Re: [csswg-drafts] [selectors-4] additional resource state pseudo-classes for img / picture elements (#7467) Henrik \ (Wednesday, 5 November)

Re: [csswg-drafts] [css-gaps-1] Computed value of column-rule-width with none|hidden style and lists of values (#11494) Emilio Cobos Álvarez via GitHub (Wednesday, 5 November)

Re: [csswg-drafts] [css-animations] Serialize all keyframe names as strings (#2435) Javier Fernandez Garcia-Boente via GitHub (Wednesday, 5 November)

[csswg-drafts] Pull Request: [css-extensions-1][editorial] Minor syntax fixes Guillaume via GitHub (Wednesday, 5 November)

Re: [csswg-drafts] [css-conditional][css-mixins][css-cascade] How should global at-rules work inside of "contextual conditionals" like `@container`? (#12627) Steve Orvell via GitHub (Wednesday, 5 November)

Re: [csswg-drafts] [mediaqueries-5] Defining `@custom-media` inside conditional at-rules (#12536) Steve Orvell via GitHub (Wednesday, 5 November)

Re: [csswg-drafts] [css-grid-3] Masonry Switch Syntax (#12022) fantasai via GitHub (Tuesday, 4 November)

Closed: [csswg-drafts] [css-anchor-position-1] More intuitive alignment defaults when using one-sided insets (#12512) fantasai via GitHub (Tuesday, 4 November)

Closed: [csswg-drafts] ::details-content padding and border are visible when details element is not open (#12845) Tab Atkins Jr. via GitHub (Tuesday, 4 November)

Re: [csswg-drafts] ::details-content padding and border are visible when details element is not open (#12845) Tab Atkins Jr. via GitHub (Tuesday, 4 November)

Re: [csswg-drafts] [css-align-3][css-anchor-position-1] Do we want to allow `safe` or `unsafe` keywords by themselves / in combination with `normal`? (#12920) Tab Atkins Jr. via GitHub (Tuesday, 4 November)

[csswg-drafts] Is <attr-unit> parse-time behavior intentional? (#13060) Emilio Cobos Álvarez via GitHub (Tuesday, 4 November)

Re: [csswg-drafts] [css-anchor-position-1] Overflow behavior when no containing block is defined (#12999) Tab Atkins Jr. via GitHub (Tuesday, 4 November)

Re: [csswg-drafts] [css-anchor-position-1] `::placeholder` being an acceptable anchor exposes UA implementation details (#12949) fantasai via GitHub (Tuesday, 4 November)

Re: [csswg-drafts] [css-anchor-position-1] Interaction between trying position options and CSS transitions (#13048) fantasai via GitHub (Tuesday, 4 November)

Re: [csswg-drafts] Proposal: Scroll-Reactive Rainbow Background using CSS Houdini Paint Worklet (#12966) Tab Atkins Jr. via GitHub (Tuesday, 4 November)

Closed: [csswg-drafts] Proposal: Scroll-Reactive Rainbow Background using CSS Houdini Paint Worklet (#12966) Tab Atkins Jr. via GitHub (Tuesday, 4 November)

[csswg-drafts] Pull Request: [css-conditional-5] Size query containers and box tree re-ordering #11213 fantasai via GitHub (Tuesday, 4 November)

[csswg-drafts] Pull Request: [css-view-transitions-2] Specify view-transition-nane: match-element fantasai via GitHub (Tuesday, 4 November)

[csswg-drafts] Pull Request: [css-gaps-1] Update `outset` properties #12603 fantasai via GitHub (Tuesday, 4 November)

Re: [csswg-drafts] [mediaqueries-5][css-conditional-5][css-mixins-1] Order dependent rules and adopted stylesheets (#13041) Steve Orvell via GitHub (Tuesday, 4 November)

Re: [csswg-drafts] [css-grid-3][masonry] item-flow row vs. column in masonry layouts (#12803) Alison Maher via GitHub (Tuesday, 4 November)

Re: [csswg-drafts] [css-mixin-1] How does Shadow DOM influence mixin lookup? (#12671) Steve Orvell via GitHub (Tuesday, 4 November)

Re: [csswg-drafts] [css-shadow-parts] Specifying named slot in styling its slotted content (#8577) Lea Verou via GitHub (Tuesday, 4 November)

[csswg-drafts] Pull Request: [css-values-5] Allow 'revert-rule' in the 'all' shorthand andruud via GitHub (Tuesday, 4 November)

[csswg-drafts] Pull Request: [css-values-5] Allow 'revert-rule' in the 'all' shorthand andruud via GitHub (Tuesday, 4 November)

Re: [csswg-drafts] Proposal: Custom CSS Functions & Mixins (#9350) Wii via GitHub (Tuesday, 4 November)

[csswg-drafts] [css-flexbox] how 'flex-basis' property interact with 'width' property? (#13058) RunMan via GitHub (Tuesday, 4 November)

[csswg-drafts] Pull Request: [css-cascade-5] The revert-rule keyword behaves like revert-layer ... andruud via GitHub (Tuesday, 4 November)

[csswg-drafts] Pull Request: [css-cascade-5] The revert-rule keyword behaves like revert-layer ... andruud via GitHub (Tuesday, 4 November)

[csswg-drafts] Pull Request: [css-cascade-5] The revert-rule keyword behaves like revert-layer ... andruud via GitHub (Tuesday, 4 November)

[csswg-drafts] [css-backgrounds-3][css-text-decor-4] Move `<shadow>` to CSS Text Decoration 4 (#13056) Guillaume via GitHub (Tuesday, 4 November)

Re: [csswg-drafts] [css-animations-2] Add / separator before animation-trigger exit range (#11948) Guillaume via GitHub (Tuesday, 4 November)

Re: [csswg-drafts] [css-conditional] `@supports-condition`, for larger feature queries and named reuse (#12622) Guillaume via GitHub (Tuesday, 4 November)

Re: [csswg-drafts] [css-cascade][css-syntax] New `!revertable` flag to mark a declaration as "can be reverted when IACVT" (#10443) Guillaume via GitHub (Tuesday, 4 November)

[csswg-drafts] [css-ui] `caret-shape` definition should mention about the case of IME composition (#13055) Masayuki Nakano via GitHub (Tuesday, 4 November)

Re: [csswg-drafts] [css-mixins-1][css-values-5] The inherit() function in custom functions (#12987) Roman Komarov via GitHub (Monday, 3 November)

Re: [csswg-drafts] [css-anchor-position][other] Handling popover default styles (#10258) Alan Stearns via GitHub (Monday, 3 November)

Re: [csswg-drafts] [css-borders-4] Concave corner-shape and inset box-shadow (#12961) Alan Stearns via GitHub (Monday, 3 November)

Re: [csswg-drafts] [css-grid-3][masonry] item overflow in a row masonry (#12843) Alison Maher via GitHub (Monday, 3 November)

Re: [csswg-drafts] [css-color-adjust-1] Wide Review (#12815) Alison Maher via GitHub (Monday, 3 November)

Re: [csswg-drafts] [meta] Creating an author-focused entry point summarizing the state of CSS (#4752) Calvin Walton via GitHub (Monday, 3 November)

Re: [csswg-drafts] [css-view-transitions-2] Extend `waitUntil` so that it can replace a set promise (#13014) Bramus via GitHub (Monday, 3 November)

Closed: [csswg-drafts] [css-view-transitions-2] Extend `waitUntil` so that it can replace a set promise (#13014) Bramus via GitHub (Monday, 3 November)

Re: [csswg-drafts] [css-borders-4] Rendering of outset shadow spread with concave 50% corner-shapes (#13037) Noam Rosenthal via GitHub (Monday, 3 November)

Re: [csswg-drafts] [css-inline-3] Improve illustrations for text edges (#11364) Christoph Päper via GitHub (Monday, 3 November)

Re: [csswg-drafts] [css-backgrounds-4] Clarified that decorations and emphasis marks are included in `background-clip: text` and text color has no influence on clipping (#13043) 一丝 via GitHub (Monday, 3 November)

[csswg-drafts] [css-flexbox-1 ] What the meaning of the “definite used” (#13054) RunMan via GitHub (Monday, 3 November)

[csswg-drafts] Pull Request: [css-backgrounds-3][css-backgrounds-4] Defined serialization of 'background-size' Sebastian Zartner via GitHub (Monday, 3 November)

[csswg-drafts] Pull Request: [css-backgrounds-3][css-backgrounds-4] Defined serialization of 'background-size' Sebastian Zartner via GitHub (Monday, 3 November)

Closed: [csswg-drafts] [css-images] 1D "painting area" for stripes() is confusing (#8160) Tab Atkins Jr. via GitHub (Sunday, 2 November)

Re: [csswg-drafts] [css-backgrounds-4] Add background-repeat-x/y (#116) Sebastian Zartner via GitHub (Sunday, 2 November)

Re: [csswg-drafts] [css-images-4] Clarified that total width is length of paint line (#10777) Sebastian Zartner via GitHub (Sunday, 2 November)

Re: [csswg-drafts] [css-mixins-1] Mixins can be called (but not defined) without params (#13015) Steve Orvell via GitHub (Sunday, 2 November)

[csswg-drafts] Pull Request: [css-fonts-5] Define behavior for <meta text-scale> from #12380 davidsgrogan via GitHub (Sunday, 2 November)

Re: [csswg-drafts] [css-images-4] Allow stripes to be used as gradients (#7244) Christoph Päper via GitHub (Sunday, 2 November)

Closed: [csswg-drafts] [css-backgrounds-4] The `background-clip: text` needs to contain `text-emphasis` (#10805) Sebastian Zartner via GitHub (Sunday, 2 November)

Closed: [csswg-drafts] [css-backgrounds] Background-clip and text underline (#900) Sebastian Zartner via GitHub (Sunday, 2 November)

Re: [csswg-drafts] Republishing Tasks Permathread (#6900) Sebastian Zartner via GitHub (Sunday, 2 November)

Closed: [csswg-drafts] [css-borders-4] Rename `border-clip-<side>` to `border-<side>-clip`? (#9252) Sebastian Zartner via GitHub (Sunday, 2 November)

Closed: [csswg-drafts] [css-borders-4] Add logical variants of `border-clip-*` longhands (#9637) Sebastian Zartner via GitHub (Sunday, 2 November)

[csswg-drafts] Pull Request: [css-borders-4] Adjusted border-clip longhands Sebastian Zartner via GitHub (Sunday, 2 November)

[csswg-drafts] Pull Request: [css-borders-4] Adjusted border-clip longhands Sebastian Zartner via GitHub (Sunday, 2 November)

Re: [csswg-drafts] [css-ui] `interactivity: focusable` (#13040) Oriol Brufau via GitHub (Saturday, 1 November)

Re: [csswg-drafts] [css-text-decor-4] Allow to interpolate between `auto` and length values in `text-decoration-trim` (#13036) Sebastian Zartner via GitHub (Saturday, 1 November)

Re: [csswg-drafts] [css-grid] Grid Item Position Transitions (#6736) Benoît Rouleau via GitHub (Saturday, 1 November)

Re: [csswg-drafts] [css-borders] allow multiple borders (#13044) Lea Verou via GitHub (Saturday, 1 November)

Closed: [csswg-drafts] [css-mixins-1] @function grammar is missing open-paren (#13046) Frank Dana via GitHub (Saturday, 1 November)

Re: [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) Tatsunori Uchino via GitHub (Saturday, 1 November)

[csswg-drafts] `:lang(lzh)` elements in non-Taiwanese CJK elements should not switch font to Traditional Chinese one (#13050) Tatsunori Uchino via GitHub (Saturday, 1 November)

[csswg-drafts] [css-cascade-4][css-syntax-3] *Fetch `@import`* should *create a CSS style sheet* (#13049) Guillaume via GitHub (Saturday, 1 November)

Re: [csswg-drafts] [css-mixins-1] @function grammar is missing open-paren (#13046) Frank Dana via GitHub (Saturday, 1 November)

Last message date: Friday, 21 November 2025 07:21:58 UTC