public-css-archive@w3.org from July 2026 by thread

Re: [csswg-drafts] [css-color-4] Evaluate static gamut mapping algorithms for oklab/oklch spaces (#10579) Alexey Ardov via GitHub (Sunday, 12 July)

[csswg-drafts] [cssom-view] Restrict cross-origin information leak (#14170) Philip Rogers via GitHub (Saturday, 11 July)

Re: [csswg-drafts] [css-fonts-4] Font metrics override bikeshedding (#5541) fantasai via GitHub (Friday, 10 July)

Re: [csswg-drafts] [css-mixins-1] Further restrict `<css-type>` (#14007) Tab Atkins Jr. via GitHub (Friday, 10 July)

Closed: [csswg-drafts] [css-mixins-1] Further restrict `<css-type>` (#14007) Tab Atkins Jr. via GitHub (Friday, 10 July)

[csswg-drafts] [css-gaps-1] Define rule-break: normal for grid lanes containers (#14169) Javier Contreras via GitHub (Friday, 10 July)

[csswg-drafts] [css-borders-4] Default `shape-inside` and `shape-outside` when using `border-shape` (#14168) Lea Verou via GitHub (Friday, 10 July)

[csswg-drafts] Pull Request: [meta] Don't scrub raw HTML from markdown. Florian Rivoal via GitHub (Friday, 10 July)

[csswg-drafts] Pull Request: [css-animations-2] Added `animation-delay-start`/`end` and made `animation-delay` a shorthand Yehonatan Daniv via GitHub (Friday, 10 July)

[csswg-drafts] Pull Request: [css-animations-2] Added `animation-delay-start`/`end` and made `animation-delay` a shorthand Yehonatan Daniv via GitHub (Friday, 10 July)

[csswg-drafts] Pull Request: [meta] Don't scrub raw HTML from markdown. Emilio Cobos Álvarez via GitHub (Friday, 10 July)

[csswg-drafts] [css-mixins-1] How should missing non-defaulted arguments for custom functions be handled? (#14165) Callum Law via GitHub (Friday, 10 July)

[csswg-drafts] [css-image-animation] Security and privacy questionaire (#14164) Florian Rivoal via GitHub (Friday, 10 July)

[csswg-drafts] [css-image-animation] i18n self review (#14163) Florian Rivoal via GitHub (Friday, 10 July)

[csswg-drafts] Generate anchors for section titles when converting markdown (#14162) Florian Rivoal via GitHub (Friday, 10 July)

[csswg-drafts] [css-image-animation] horizontal review tracker (#14161) Florian Rivoal via GitHub (Friday, 10 July)

[csswg-drafts] [css-image-animation] FAST checklist (#14160) Florian Rivoal via GitHub (Friday, 10 July)

[csswg-drafts] [css-anchor-position-1] Popover text direction/writing-mode bugs (#14159) Kirk Loretz via GitHub (Friday, 10 July)

[csswg-drafts] [css-borders-4] Editorial: clarify "border-aligned corner clip-out path" (pre-clip path, curve intersection, keyword shapes (#14158) lilly via GitHub (Thursday, 9 July)

[csswg-drafts] [css-borders-4] Stroke/hull direction uses the normalized (signed) half corner, but implementations require the convex half corner for concave shapes (#14157) lilly via GitHub (Thursday, 9 July)

Re: [csswg-drafts] [css-box-4] Scope margin-trim down to block & multi-column containers only? (#13731) Ian Kilpatrick via GitHub (Thursday, 9 July)

[csswg-drafts] [css-gaps-1] Define how repeated / listed gap-decoration values map to gaps in grid lanes containers (#14156) Javier Contreras via GitHub (Thursday, 9 July)

[csswg-drafts] [css-gaps-1] In grid lanes containers, alignment should not shift gap-decoration placement (#14155) Javier Contreras via GitHub (Thursday, 9 July)

[csswg-drafts] [css-gaps-1] Empty space in the stacking axis should not be part of a gap (#14154) Javier Contreras via GitHub (Thursday, 9 July)

[csswg-drafts] [css-gaps-1] Define gaps for grid lanes (#14153) Javier Contreras via GitHub (Thursday, 9 July)

Re: [csswg-drafts] [css-variables][css-mixins] In-place hygienic rewriting? (#14004) Tab Atkins Jr. via GitHub (Thursday, 9 July)

[csswg-drafts] Pull Request: [css-over-flow-5] Introduce scroll-axis-lock David A via GitHub (Thursday, 9 July)

Re: [csswg-drafts] Proposal: Custom CSS Functions & Mixins (#9350) Tab Atkins Jr. via GitHub (Thursday, 9 July)

Closed: [csswg-drafts] Proposal: Custom CSS Functions & Mixins (#9350) Tab Atkins Jr. via GitHub (Thursday, 9 July)

[csswg-drafts] Pull Request: [css-mixins-1] Make parentheses optional for mixins without parameters. #13015 Kevin Babbitt via GitHub (Thursday, 9 July)

[csswg-drafts] Pull Request: [css-mixins-1] Make parentheses optional for mixins without parameters. #13015 Kevin Babbitt via GitHub (Thursday, 9 July)

Re: [csswg-drafts] [css-grid] Decide on a name for `item-slack` (#10884) Miriam Suzanne via GitHub (Thursday, 9 July)

Re: [csswg-drafts] [css-color-4] Clarify that `none` is preserved in calculations (#10211) Romain Menke via GitHub (Thursday, 9 July)

Re: [csswg-drafts] [mediaqueries-5] Consider specifying privacy guidelines for user agents which automatically toggle prefers-color-scheme based on user location data (#4404) Florian Wendelborn via GitHub (Thursday, 9 July)

[csswg-drafts] [css-borders-4] Defer two-shape `border-shape` for L5 (#14150) Lea Verou via GitHub (Thursday, 9 July)

[csswg-drafts] [css-borders] Need to define the interaction between `border-shape` and `border-width`/`border-color` (#14149) Lea Verou via GitHub (Thursday, 9 July)

Re: [csswg-drafts] [css-borders] Add shorthand for `border-shape` / `corner-shape` / `border-radius` (#11679) Lea Verou via GitHub (Thursday, 9 July)

Re: [csswg-drafts] [selectors-4] HTML and case-sensitivity (#2259) Chris Lilley via GitHub (Thursday, 9 July)

Re: [csswg-drafts] [selectors] Does :target match elements with ids that were set after hashchange time? (#5619) Chris Lilley via GitHub (Thursday, 9 July)

Re: [csswg-drafts] [selectors] Multi-value attribute selectors (#6042) Chris Lilley via GitHub (Thursday, 9 July)

Re: [csswg-drafts] [selectors] add :transition (styles applied during transition) (#5823) Chris Lilley via GitHub (Thursday, 9 July)

Re: [csswg-drafts] [css-selectors-4] Clarify the grammar of a functional pseudo-class (#7016) Chris Lilley via GitHub (Thursday, 9 July)

Re: [csswg-drafts] [css-scroll-snap] Proposing `:snapped`: exposing private snapped item browser state for developers and designers (#6985) Chris Lilley via GitHub (Thursday, 9 July)

Re: [csswg-drafts] [selectors-5] Grid-structural selectors like :nth-col(): having pseudo-classes for rows e.g. :nth-row() is needed for CSS to cope with tables and rowSpan (#8352) Chris Lilley via GitHub (Thursday, 9 July)

[csswg-drafts] [css-ui-4] `outline-color: auto` should not be required to represent the accent color (#14148) sb3nder via GitHub (Thursday, 9 July)

Re: [csswg-drafts] [css-sizing][repsonsive-iframe] The behavior when content navigates out (#13589) Koji Ishii via GitHub (Thursday, 9 July)

[csswg-drafts] [css-shapes-2] An overflow-safe `shape-inside` (#14147) Noam Rosenthal via GitHub (Wednesday, 8 July)

Re: [csswg-drafts] [css-color-hdr] Add permission policy (or other mechanism) to irreversibly limit EDR in iframes (#11704) Kyouhei Horizumi via GitHub (Wednesday, 8 July)

[csswg-drafts] Pull Request: [web-animations-2] calling play() for a finite timeline should reset the start time to the current time Antoine Quint via GitHub (Wednesday, 8 July)

[csswg-drafts] Pull Request: [web-animations-2] calling play() for a finite timeline should reset the start time to the current time Antoine Quint via GitHub (Wednesday, 8 July)

[csswg-drafts] Pull Request: [css-view-tranitions-2] Update two-phase view transition explainer Noam Rosenthal via GitHub (Wednesday, 8 July)

[csswg-drafts] [css-ruby] rt and rtc should probably reset `text-indent` to zero (#14144) Xidorn Quan via GitHub (Wednesday, 8 July)

[csswg-drafts] [css-ui] Maybe reconsider the :hover / :active top layer propagation rules? (#14143) Emilio Cobos Álvarez via GitHub (Wednesday, 8 July)

[csswg-drafts] Pull Request: [css-borders-4] Handle rectangle corners and self-intersecting concave corners in the contoured path algorithm sb3nder via GitHub (Wednesday, 8 July)

Re: [csswg-drafts] [css-animations-2] The default composite of Keyframes (#7476) Boris Chiou via GitHub (Wednesday, 8 July)

Closed: [csswg-drafts] [css-animations-2] The default composite of Keyframes (#7476) Boris Chiou via GitHub (Wednesday, 8 July)

Re: [csswg-drafts] [css-scroll-snap-2] Better snap physics and customization? (#8549) Nick Coury via GitHub (Tuesday, 7 July)

Re: [csswg-drafts] [css-borders-4] `corner` shorthand slashes conflict with optional forward slashs in border-*-radius long hands (#13889) Sebastian Zartner via GitHub (Tuesday, 7 July)

Re: [csswg-drafts] [css-borders-4] Allow overriding single-shape `border-shape` color/width (#13506) Sebastian Zartner via GitHub (Tuesday, 7 July)

Re: [csswg-drafts] Add outline-offset: inset (#13765) Tim Nguyen via GitHub (Tuesday, 7 July)

[csswg-drafts] [css-forms-1] Which form controls should control-value() apply to? (#14141) Tim Nguyen via GitHub (Tuesday, 7 July)

[csswg-drafts] [css-forms-1] control-value() meta issue (#14140) Tim Nguyen via GitHub (Tuesday, 7 July)

Re: [csswg-drafts] [css-forms-1] `::field-component` mechanism to determine what type of separator (#11852) fantasai via GitHub (Tuesday, 7 July)

[csswg-drafts] [css-position-4] Give an intro about why we're defining "Top Layer" and `overlay` (#14139) Sam Sneddon via GitHub (Tuesday, 7 July)

[csswg-drafts] Pull Request: [css-navigation-1] Remove controversial parts Noam Rosenthal via GitHub (Tuesday, 7 July)

Re: [csswg-drafts] [css-anchor-position-1] What is supposed to happen with scrolling? (#14112) Alex Inkin via GitHub (Tuesday, 7 July)

Re: [csswg-drafts] [css-grid] grid-auto-flow: normal for display: grid? (#13512) Emilio Cobos Álvarez via GitHub (Tuesday, 7 July)

Re: [csswg-drafts] [cssom-view] getClientRects() for inline box that contains block-levels (#13711) Oriol Brufau via GitHub (Monday, 6 July)

[csswg-drafts] [animation-triggers-1] Term suggestion: trigger-using element (#14137) Estelle Weyl via GitHub (Monday, 6 July)

Re: [csswg-drafts] [selectors-4] Move to CR? (#12799) Chris Lilley via GitHub (Monday, 6 July)

Closed: [csswg-drafts] [selectors-4] Poor description of :lang() psuedo class selector (#3022) Chris Lilley via GitHub (Monday, 6 July)

[csswg-drafts] [css-inline-3] Clarification on text-box-trim propagation and independent block formatting contexts (#14136) Sajid Anwar via GitHub (Monday, 6 July)

Re: [csswg-drafts] [cssom] getComputedStyle and/or computedStyleMap to return authored value (#10002) Emilio Cobos Álvarez via GitHub (Sunday, 5 July)

[csswg-drafts] Hi (#14135) anujk725763-boop via GitHub (Sunday, 5 July)

[csswg-drafts] [css-color-4] Confusing statement about carrying-forward step order vs. powerless component handling. (#14134) Romain Menke via GitHub (Saturday, 4 July)

[csswg-drafts] [css-color-4] Use `0` chroma when hue is powerless during conversion (#14133) Romain Menke via GitHub (Saturday, 4 July)

Re: [csswg-drafts] [web-animations-2] [scroll-animations] should calling `play()` reset the start time of a scroll-driven animation? (#11469) Antoine Quint via GitHub (Friday, 3 July)

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 (Friday, 3 July)

Closed: [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 (Friday, 3 July)

[csswg-drafts] Pull Request: [css-view-transitions-2] Change view transition pseudo elements to be fully styleable Psychpsyo (Cameron) via GitHub (Friday, 3 July)

Re: [csswg-drafts] Wide review of Selectors 4 (#13469) Chris Lilley via GitHub (Friday, 3 July)

Re: [csswg-drafts] [selectors-4] Poor description of :lang() psuedo class selector (#3022) Chris Lilley via GitHub (Friday, 3 July)

Re: [csswg-drafts] [selectors] Declarative custom `:state()` states (#12502) Lea Verou via GitHub (Friday, 3 July)

[csswg-drafts] Pull Request: [cssom-view] Clarify GeometryUtils for pseudo-elements Jochen Kühner via GitHub (Friday, 3 July)

Re: [csswg-drafts] [animation-triggers-1] Can we add a `timeline-trigger-range` shorthand? (#13608) Yehonatan Daniv via GitHub (Friday, 3 July)

[csswg-drafts] [css-values-5] Blink and WPT disagree with spec on handling of invalid substituted if() conditions (#14130) Sam Atkins via GitHub (Friday, 3 July)

[csswg-drafts] [animation-triggers-1] formalize the <event-trigger-event> value (#14129) Yehonatan Daniv via GitHub (Friday, 3 July)

[csswg-drafts] Pull Request: [cssom-1] Replace "browsing context" with "navigable" Guillaume via GitHub (Friday, 3 July)

[csswg-drafts] Pull Request: [cssom-1] Replace "browsing context" with "navigable" Guillaume via GitHub (Friday, 3 July)

[csswg-drafts] [cssom-1][css-cascade] Should `getComputedStyle()` return the empty string when element is not connected, part of the flat tree, etc? (#14127) Guillaume via GitHub (Friday, 3 July)

Re: [csswg-drafts] [css-forms-1] accent-color and base appearance. (#13809) Niki via GitHub (Friday, 3 July)

Re: [csswg-drafts] [css-sizing] Auto-resize iframes based on content (#1771) Anne van Kesteren via GitHub (Friday, 3 July)

Re: [csswg-drafts] [css-values] enable the use of counter() inside calc() (#1026) Floodlight-00 via GitHub (Friday, 3 July)

Closed: [csswg-drafts] [selectors] Case-sensitivity modifiers lack MDN panels (#14107) Chris Rebert via GitHub (Thursday, 2 July)

Closed: [csswg-drafts] [css-highlight-api] highlightsFromPoint(): Clarify ordering for same-priority highlights (#12002) Fernando Fiori via GitHub (Thursday, 2 July)

Re: [csswg-drafts] [css-pseudo] [css-highlight-api] support more than text (#7117) Fernando Fiori via GitHub (Thursday, 2 July)

Re: [csswg-drafts] [css-highlight-api] Is a HighlightPointerEvent type needed? (#7512) Fernando Fiori via GitHub (Thursday, 2 July)

Closed: [csswg-drafts] [css-highlight-api] Is a HighlightPointerEvent type needed? (#7512) Fernando Fiori via GitHub (Thursday, 2 July)

Re: [csswg-drafts] [css-pseudo] [css-highlight-api] event handling (#7119) Fernando Fiori via GitHub (Thursday, 2 July)

Closed: [csswg-drafts] [css-pseudo] [css-highlight-api] event handling (#7119) Fernando Fiori via GitHub (Thursday, 2 July)

Re: [csswg-drafts] [css-highlight-api] Incubating custom highlight pointer event handling in CSSWG (#7447) Fernando Fiori via GitHub (Thursday, 2 July)

Closed: [csswg-drafts] [css-highlight-api] Incubating custom highlight pointer event handling in CSSWG (#7447) Fernando Fiori via GitHub (Thursday, 2 July)

Re: [csswg-drafts] [css-highlight-api] Exposing shadow DOM highlights in highlightsFromPoint() (#7766) Fernando Fiori via GitHub (Thursday, 2 July)

Closed: [csswg-drafts] [css-highlight-api] Exposing shadow DOM highlights in highlightsFromPoint() (#7766) Fernando Fiori via GitHub (Thursday, 2 July)

Closed: [csswg-drafts] [css-highlight-api] Approaches for dispatching highlight pointer events (#7513) Fernando Fiori via GitHub (Thursday, 2 July)

Re: [csswg-drafts] [css-highlight-api] Approaches for dispatching highlight pointer events (#7513) Fernando Fiori via GitHub (Thursday, 2 July)

[csswg-drafts] Pull Request: [css-speech][editorial] Enforce positive `<generic-voice>` variant using range notation Sebastian Zartner via GitHub (Thursday, 2 July)

[csswg-drafts] [css-highlight-api] Should `highlightsFromPoint()` hit the same set of boxes that highlights paint over (e.g. replaced elements like `<img>`)? (#14126) Fernando Fiori via GitHub (Thursday, 2 July)

[csswg-drafts] Request for review: `application-context` media feature (Web App Manifest) (#14125) Marcos Cáceres via GitHub (Thursday, 2 July)

[csswg-drafts] Pull Request: [css-speech][editorial] Enforce non-negative `<generic-voice>` variant using range notation Guillaume via GitHub (Thursday, 2 July)

[csswg-drafts] Pull Request: [css-speech][editorial] Enforce non-negative `<generic-voice>` variant using range notation Guillaume via GitHub (Thursday, 2 July)

Re: [csswg-drafts] [mediaqueries-5][css-conditional-5][css-mixins-1] Order dependent rules and adopted stylesheets (#13041) Kevin Babbitt via GitHub (Wednesday, 1 July)

Re: [csswg-drafts] Should `::interest-button` be opt-in, opt-out, or enabled via media query? (#13980) Psychpsyo (Cameron) via GitHub (Wednesday, 1 July)

[csswg-drafts] [css-position-3] Allow author to control scroll position of sticky-positioned boxes (#14123) Johannes Odland via GitHub (Wednesday, 1 July)

Closed: [csswg-drafts] [css-navigation-1] Add pseudo-class selector to target the element that initiated the outgoing navigation (#11801) Noam Rosenthal via GitHub (Wednesday, 1 July)

Re: [csswg-drafts] [css-fonts-4] When are relative units, calc(), var() and env() evaluated for values in @font-palette-values descriptors (#14116) Sam Weinig via GitHub (Wednesday, 1 July)

Closed: [csswg-drafts] [css-fonts-4] When are relative units, calc(), var() and env() evaluated for values in @font-palette-values descriptors (#14116) Sam Weinig via GitHub (Wednesday, 1 July)

Re: [csswg-drafts] [css-view-transitions-2] Fix typo? regarding types manipulation. (#14110) W3C Bot via GitHub (Wednesday, 1 July)

[csswg-drafts] Pull Request: [css-navigation-1] Change `:trigger-link` to `:nav-source` and include submit/form Noam Rosenthal via GitHub (Wednesday, 1 July)

Re: [csswg-drafts] [css-anchor-position-1] Add flip-self-inline/flip-self-block keywords (#14062) CSS Meeting Bot via GitHub (Wednesday, 1 July)

[csswg-drafts] [cssom-view-1] `scrollParent` incorrectly returns `null` for non-overflow-propagating `body` element (#14121) Nikolas Schröter via GitHub (Wednesday, 1 July)

Closed: [csswg-drafts] [selectors] Add CanIUse panels (#1193) Chris Lilley via GitHub (Wednesday, 1 July)

[csswg-drafts] Pull Request: [selectors-4] Add CanIUse panels #1193 [ Cassondra ] via GitHub (Wednesday, 1 July)

Re: [csswg-drafts] [css-grid-3][masonry] Static positions of out-of-flow items in fill-reverse (#13931) celestepan via GitHub (Wednesday, 1 July)

Re: [csswg-drafts] [css-sizing] "behaves as auto" needs clarifications (#13652) fantasai via GitHub (Wednesday, 1 July)

Re: [csswg-drafts] [css-color-5] Example 32 is outdated (#14100) Romain Menke via GitHub (Wednesday, 1 July)

Re: [csswg-drafts] [css-view-transitions-2][scoped] Allow starting a scoped view transition on a shadow root (#12953) Noam Rosenthal via GitHub (Wednesday, 1 July)

[csswg-drafts] Pull Request: [css-navigation-1] Move parameter resolution into <<route-location>> instead of `:active-navigation` Noam Rosenthal via GitHub (Wednesday, 1 July)

Re: [csswg-drafts] [css-navigation-1] Add pseudo-class selector to target the element that initiated the outgoing navigation (#11801) Noam Rosenthal via GitHub (Wednesday, 1 July)

Closed: [csswg-drafts] [cssom-view] update description of getBoxQuads API (#10537) Emilio Cobos Álvarez via GitHub (Wednesday, 1 July)

Re: [csswg-drafts] [css-values] Specs that use CSS values outside of normal style rules should provide information on calc()/non-absolute length resolution in a uniform way (#10853) Emilio Cobos Álvarez via GitHub (Wednesday, 1 July)

Re: [csswg-drafts] [css-view-transitions] [cssom] Inheritance of non-existing pseudo-elements. (#13904) Emilio Cobos Álvarez via GitHub (Wednesday, 1 July)

Re: [csswg-drafts] [css-break] `box-decoration-break: clone` on inline box should exclude fragments around block-level (#14104) Psychpsyo (Cameron) via GitHub (Wednesday, 1 July)

Re: [csswg-drafts] [web-animations] How/when do the "rangeStart/rangeEnd" attributes the Animation interface get evaluated (#13853) Emilio Cobos Álvarez via GitHub (Wednesday, 1 July)

Re: [csswg-drafts] [css-overflow] Scroll direction of unicode-bidi: plaintext. (#13816) Emilio Cobos Álvarez via GitHub (Wednesday, 1 July)

[csswg-drafts] [css-flexbox] Parsing ambiguity with `flex: 1 0` (#14118) Guillaume via GitHub (Wednesday, 1 July)

Re: [csswg-drafts] [css-grid] Masonry layout in CSS Grid 3 has potential to cause accessibility problems with reading order. (#5675) Rachel Andrew via GitHub (Wednesday, 1 July)

Re: [csswg-drafts] [css-color-5] Omissable alpha in relative color serialization (#14070) 一丝 via GitHub (Wednesday, 1 July)

Re: [csswg-drafts] [cssom-view-1] Added definition of getBoxQuads() (#10538) Psychpsyo (Cameron) via GitHub (Wednesday, 1 July)

Last message date: Sunday, 12 July 2026 20:07:40 UTC