public-css-archive@w3.org from January 2026 by subject

[csswg-drafts] [appearance: base] Need pseudo classes for meter gauge regions (#13304)

[csswg-drafts] [css-2026] Publish Snapshot as Group Note (#13332)

[csswg-drafts] [css-2026] Snapshot index doesn't have logical properties (#7116)

[csswg-drafts] [css-2026] Values index: missing position? (#11953)

[csswg-drafts] [css-2026][css-env-1] Add `env(safe-area-inset-*)` to Safe to Release exceptions (#12780)

[csswg-drafts] [css-2026][css-inline-3] Add `text-box-trim` and `text-box-edge` to Safe to Release exceptions (#12782)

[csswg-drafts] [css-2026][css-nesting-1] Add CSS Nesting 1 to Rough Interop (#12704)

[csswg-drafts] [css-2026][css-overscroll-1] Add CSS Overscroll 1 to Rough Interop (#12701)

[csswg-drafts] [css-2026][css-pseudo-4] Add `::marker` to Safe to Release Exceptions (#12816)

[csswg-drafts] [css-2026][css-transitions-2] Add `transition-behavior`, `@starting-style`, and `CSSStartingStyleRule` to Safe to Release exceptions (#12778)

[csswg-drafts] [css-2026][css-ui-4] Add `accent-color` property, `auto` value for `outline-color`, and `<url-set>` value for `cursor` to Safe to Release exceptions (#12781)

[csswg-drafts] [css-2026][geometry-1] Add Geometry 1 to Rough Interop (#12698)

[csswg-drafts] [css-2026][selectors-4] Add features from Selectors 4 to Safe to Release Exceptions (#12797)

[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)

[csswg-drafts] [css-align-3][css-position-3] How should safe alignment work for OOF elements when positioned statically? (#11934)

[csswg-drafts] [css-align][css-gaps] Move the gap properties to the Gaps spec (#13089)

[csswg-drafts] [css-align][css-gaps] Move the gap properties to the Gaps spec and rename per CSSWG resolution. #13089 (#13312)

[csswg-drafts] [css-anchor-1] Clarify the expected behavior of anchor-center with scrollable containers (#13353)

[csswg-drafts] [css-anchor-position-1] `::placeholder` being an acceptable anchor exposes UA implementation details (#12949)

[csswg-drafts] [css-anchor-position-1] A pseudo class for anchor-positioned state? (#9465)

[csswg-drafts] [css-anchor-position-1] Accessibility implications section (#13372)

[csswg-drafts] [css-anchor-position-1] Back-compat of scrollable containing block for all abspos with implicit anchors (#13067)

[csswg-drafts] [css-anchor-position-1] Clarify how anchor-scope works with display:contents (#12783)

[csswg-drafts] [css-anchor-position-1] Interaction between trying position options and CSS transitions (#13048)

[csswg-drafts] [css-anchor-position-1] Reusing the implicit anchor name on the nested elements (#8913)

[csswg-drafts] [css-anchor-position-1][css-animations-2][scroll-animations-1] Fix name visibility for descendants (#13364)

[csswg-drafts] [css-anchor-position] Aliasing names of span-* values to center-span-* for clarity (#12683)

[csswg-drafts] [css-anchor-position] Anchor Element's "Containing Block" (#12674)

[csswg-drafts] [css-anchor-position] Anchor Recalculation Point + Initial Load (#13352)

[csswg-drafts] [css-anchor-position] fallback-position behavior: spec vs. expectation (#12682)

[csswg-drafts] [css-anchor-position] position-area specified vs. computed value is weird (#12759)

[csswg-drafts] [css-anchor-position] Simplifying math functions for `<percentage>` in `anchor()`? (#12131)

[csswg-drafts] [css-anchor-position] Various bits of feedback (#12466)

[csswg-drafts] [css-anchor] Allow anchoring to pointer (#8639)

[csswg-drafts] [css-animations-1] Make `@keyframes` name disallow empty `<string>` (#13151)

[csswg-drafts] [css-animations-2] Move scroll and event animation triggers to independent namespace (#12336)

[csswg-drafts] [css-animations-2] Reconsider the property names of the timeline-trigger’s ranges (again). (#13307)

[csswg-drafts] [css-animations-2] Should animation triggers be their own spec? (#13245)

[csswg-drafts] [css-animations-2] Should there be 2 trigger-scope properties? (#13279)

[csswg-drafts] [css-animations] Clarify whether `<keyframes-name>` supports the empty string (#7762)

[csswg-drafts] [css-animations] or [css-selectors] Abiliity to invoke an animation on the "exit" of a state selector (#9062)

[csswg-drafts] [css-backgrounds-3] `spread` variable is undefined in "adjusted radius dimension" (#13318)

[csswg-drafts] [css-border][css-viewport] Consider moving border-width pixel snapping from computed value to used value (#13350)

[csswg-drafts] [css-borders-4] add "radius/corner-smoothing" option to `border-radius` for squircles/superellipse (#10653)

[csswg-drafts] [css-borders-4] Refactor contour path algorithm (#13173)

[csswg-drafts] [css-borders-4] Should `border-shape` imply scrollable or ink overflow? (#13371)

[csswg-drafts] [css-borders-4]: `border-shape` order of shapes in the two-shape variant (#13308)

[csswg-drafts] [css-borders] `@border-style` for custom border designs (#13280)

[csswg-drafts] [css-borders] Add a 'hairline' border-width value (#3720)

[csswg-drafts] [css-borders] Allow multiple borders by listifying them (#13044)

[csswg-drafts] [css-cascade-4] [css-values-4]: Undefined parsedURL and (#13297)

[csswg-drafts] [css-cascade-5] Should `&` and relative selectors be valid for non-nested `@scope` selectors? (#13290)

[csswg-drafts] [css-cascade-6] <scope-start> and <scope-end> produce <complex-real-selector-list> (#12747)

[csswg-drafts] [css-color-4] Discrepancy between § 19.1. ΔE2000 implementation and ISO 11664-6:2014/Sharma et al., 2005 (#13322)

[csswg-drafts] [css-color-4] Fix discrepency in ΔE2000 sample implementation (#13322) (#13338)

[csswg-drafts] [css-color-5] "CIE LCH" is ambiguous (#13286)

[csswg-drafts] [css-color-5] `color-mix()` serialization is outdated (#13320)

[csswg-drafts] [css-color-5] Make interpolation method optional in `color-mix()`? (#11532)

[csswg-drafts] [css-color-5] Please consider CIE Luv & CIE LCHuv (#13287)

[csswg-drafts] [css-color-6] `contrast-color()` doesn't include the existing syntax from `css-color-5` (#10811)

[csswg-drafts] [css-color-6] Does color-layers() need a color interpolation method (or similar)? (#13254)

[csswg-drafts] [css-color-6][editorial] Missing definitions for 'd65 whitepoint' and 'candidate color' (#13317)

[csswg-drafts] [css-conditional-5] Clarify how container query length units are evaluated (#11566)

[csswg-drafts] [css-conditional] testing support of properties and values with partial implementations (#3559)

[csswg-drafts] [css-contain] Similar to window.matchMedia(), Container Queries should have a similar method (#6205)

[csswg-drafts] [css-content] Clarify valid and default values of `string-set` (#13244)

[csswg-drafts] [css-display] Interaction gotchas when delaying the effect of `display: none` (#8389)

[csswg-drafts] [css-flexbox-2] Add flex-wrap: balance; (#3070)

[csswg-drafts] [css-flexbox-2] Allow cramming items into a line when they would only overflow if not shrunk (#3071)

[csswg-drafts] [css-font-loading-3] What is the behavior of adding a FontFace to documents.fonts in another document? (#13251)

[csswg-drafts] [css-fonts-4] Create proper types for `<absolute-size>` and `<relative-size>` (#13321)

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

[csswg-drafts] [css-fonts-5]: define text-scale, legacy/scale keywords, env(preferred-text-scale) (#12469)

[csswg-drafts] [css-fonts] Remove `font-width` in favor of `font-stretch` (#13339)

[csswg-drafts] [css-forms-1] ::field-component and ::field-separator should be children of ::field-text (#13355)

[csswg-drafts] [css-forms-1] Add missing content property to radio checkmark (#13357)

[csswg-drafts] [css-forms-1] border radius on form controls (feedback) (#13124)

[csswg-drafts] [css-forms-1] Checkbox/radio button base appearance has no disabled state (#12225)

[csswg-drafts] [css-forms-1] Rework default styles for slider-like controls (#12267)

[csswg-drafts] [css-gaps-1] Allow row decoration breaks in Multicol (with column-wrap) (#13135)

[csswg-drafts] [css-gaps-1] Bikeshedding names for ways to break gap decorations (#11491)

[csswg-drafts] [css-gaps-1] Gap Intersection Points -> Segment Endpoints (#13366)

[csswg-drafts] [css-gaps-1] Gap intersections for multicol containers (#12784)

[csswg-drafts] [css-gaps-1] Introduction of `auto` for `rule-break` properties. (#13127)

[csswg-drafts] [css-gaps-1] Seek wide review (#13365)

[csswg-drafts] [css-gaps-1] Should `rule-break` and `rule-outset` accept two values? (#13097)

[csswg-drafts] [css-gaps-1] Update gap decoration behavior when gaps are coincident due to track collapsing #11814 (#13298)

[csswg-drafts] [css-gaps-1]: Change the initial value for insets property to be 0 (#13137)

[csswg-drafts] [css-gaps-1]: Suppression of gaps/gutters across fragment breaks with Spanning Item (#13362)

[csswg-drafts] [css-grid-3] if using `display` we should provide examples for `inline grid-lanes`, and include the `inline-grid-lanes` legacy fallback (#10961)

[csswg-drafts] [css-grid-3] Make align-self/justify-self align including adjacent extra space (#10275)

[csswg-drafts] [css-grid-3] orthogonal item overflow in a row masonry (#13116)

[csswg-drafts] [css-grid-3][masonry] Adjustments/additions to `grid` shorthanding (#12023)

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

[csswg-drafts] [css-grid] Decide on a name for `item-slack` (#10884)

[csswg-drafts] [css-grid] Grid Item Position Transitions (#6736)

[csswg-drafts] [css-highlight-api][css-pseudo] Highlight Types (#13375)

[csswg-drafts] [css-highlights] Highlight cascade behavior for shadows is rather unfortunate. (#13376)

[csswg-drafts] [css-images-4] Add `light-dark-image()`, or generalize `light-dark()` for images too? (#12513)

[csswg-drafts] [css-images] Disabling image animation (#1615)

[csswg-drafts] [css-inline-3] Is `alignment-baseline` missing the `hanging` value? (#13327)

[csswg-drafts] [css-inline-3] vertical-align: super and font metrics (#5225)

[csswg-drafts] [css-inline-3][css-text-3] Clarification on vertical-align shorthand and text boundary shaping (#13277)

[csswg-drafts] [css-mixin-1] Example 13 is confusing by using a fictitous `@nest` rule (#13328)

[csswg-drafts] [css-mixins-1] A var()-based model for mixin parameters (#12927)

[csswg-drafts] [css-mixins-1] Consider a way for mixins to be applied with the style attribute (#13077)

[csswg-drafts] [css-mixins-1] Should we be more explicit about the result? (@result) (#13138)

[csswg-drafts] [css-navigation-1] :link-to() pseudo-class for links that are related to the current navigation (#13163)

[csswg-drafts] [css-nesting-1][css-cascade-6] Clarify absolutization of the selectors of `@scope` and nested style rules (#11212)

[csswg-drafts] [css-overflow-5] `:target-current` pseudo class should also imply `aria-current=true` on an active scroll marker (#12659)

[csswg-drafts] [css-overflow-5] Allow controlling scroll axis locking behavior (#13207)

[csswg-drafts] [css-overflow] Can you line-clamp by both a number of lines and a height at the same time? (#12041)

[csswg-drafts] [css-overflow] Initial value of `block-ellipsis` (#12667)

[csswg-drafts] [css-overscroll-1] Add an overscroll-behavior value which disables local boundary default actions (#13370)

[csswg-drafts] [css-page-3] Proposed spec changes for safe printable insets. #11395 (#13190)

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

[csswg-drafts] [css-position-4] Consider removing the overlay property (#13200)

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

[csswg-drafts] [css-pseudo-4] Allow to add a marker to each line (#13329)

[csswg-drafts] [css-pseudo-elements] Extending the scope of `::placeholder` (#13345)

[csswg-drafts] [css-pseudo] Add `::scroll-marker` and `::scroll-button` to the `CSSPseudoElement`'s allowed pseudo-elements list (#13346)

[csswg-drafts] [css-pseudo] Extending the scope of `::placeholder` (#13345)

[csswg-drafts] [css-regions-1] Fix inconsistency aliases (#10656)

[csswg-drafts] [css-regions-1] Fix spurious / in <img> (#10655)

[csswg-drafts] [css-regions-1] Fix urls consistently (#13363)

[csswg-drafts] [css-scoping-1] Spec for tree-scoped names need more nuance (#13305)

[csswg-drafts] [css-scoping] Publish an updated WD (#6370)

[csswg-drafts] [css-scoping] Publish updated css-scoping-1 draft? (#7494)

[csswg-drafts] [css-scrollbars-1] Add `scrollbar-style` property for `overlay` scrollbars (#13218)

[csswg-drafts] [css-scrollbars] Force render scrollbar thumb of overlay scrollbars (#9785)

[csswg-drafts] [css-selectors-5] Proposal: `:capture()` and `:group()` functional pseudo-classes (#13368)

[csswg-drafts] [css-shadow-1][editorial] Add a note for the merge and renaming (#13333)

[csswg-drafts] [css-shadow] Confusing spec naming (#13360)

[csswg-drafts] [css-size-adjust-1] Fix inconsistency aliases (#10659)

[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-speech-1] Missing syntax definition for `voice-family-name` (#13311)

[csswg-drafts] [css-text-4] Recommend applying `text-spacing: none` to additional preformatted elements in the default stylesheet (#13369)

[csswg-drafts] [css-text-4] text-align-first (#13330)

[csswg-drafts] [css-text-decor][css-lists][css-counter-styles] `text-emphasis` is similar to (symbolic) counters (#13335)

[csswg-drafts] [css-transforms] Syntax definition for `transform-function` is broken (#13310)

[csswg-drafts] [css-transitions-2] Exit animations (`@exit-style`) (#9500)

[csswg-drafts] [css-transitions-2][css-animations-2] The event order of the cancelled transitions/animations (#11064)

[csswg-drafts] [css-transitions] Proposal: a way to restrict transitioning to specific state changes (#13224)

[csswg-drafts] [css-ui] `caret-shape` definition should mention about the case of IME composition (#13055)

[csswg-drafts] [css-ui] Disentangle `outline-style` from the `outline-color` computed style (#13349)

[csswg-drafts] [css-values-4] Allow mixing Percentages and Dimensions for the first argument of `progress()` (#13315)

[csswg-drafts] [css-values-5] inherit() function: like var() for parent value, for any property (#2864)

[csswg-drafts] [css-values-5] What order to use for the "index of usage" for the default random() keys? (#13337)

[csswg-drafts] [css-valuies-5] What order to use for the "index of usage" for the default random() keys? (#13337)

[csswg-drafts] [css-view-transition-1] `visibility: hidden` analogy is misleading, elements remain keyboard-focusable and accessible (#12629)

[csswg-drafts] [css-view-transition-1] Simplify handling of ::view-transition (#12767)

[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)

[csswg-drafts] [css-view-transitions-2] ::v-t-old and ::v-t-new should be display:block (#13373)

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

[csswg-drafts] [css-view-transitions-2] [scoped] Clarify the ::v-t box and stacking context position relative to the scope (#12324)

[csswg-drafts] [css-view-transitions-2] [scoped] Should the scope be self-participating by default? (#12320)

[csswg-drafts] [css-view-transitions-2] [scoped] Should the scope have contain:v-t by default? (#12321)

[csswg-drafts] [css-view-transitions-2] Revisiting view-transition-name: auto keyword name (#12091)

[csswg-drafts] [css-writing-modes-3] Fix introduction id (#10662)

[csswg-drafts] [css-writing-modes-4] Fix introduction id (#10663)

[csswg-drafts] [cssom-1] CSSStyleDeclaration item() getter doesn't account for out-of-range index (#13325)

[csswg-drafts] [cssom-1] CSSStyleDeclaration item() method doesn't account for out-of-range index (#13325)

[csswg-drafts] [cssom-1] Should `CSSImportRule.styleSheet` be defined when fetching failed? (#13292)

[csswg-drafts] [cssom-1] Unlink parent style sheet of `@import`ed style sheet when removing `@import` (#13291)

[csswg-drafts] [cssom-view] "Perform a scroll of a viewport" is passed an associated element it doesn't use (#13301)

[csswg-drafts] [cssom-view] Ambiguous phrase "in a fixed position containing block" in offsetParent algorithm (#13302)

[csswg-drafts] [cssom-view] Should `scrollParent` allow axis filtering? (#12731)

[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] [cssom] Serialization of `@font-face` assumes `font-family` descriptor is always present (#13323)

[csswg-drafts] [cssom] Shortest serialization principle with multiple minimal possibilities (#8155)

[csswg-drafts] [filter-effects-1] rename `kernalMatrix` to `kernelMatrix` (#13300)

[csswg-drafts] [filter-effects-1] Syntax definition of `filter-functions` (#13309)

[csswg-drafts] [filter-effects-2] Allow masking of filters (#13288)

[csswg-drafts] [filter-effects-2] Progressive blur for `blur()` (#13285)

[csswg-drafts] [filter-effects-2] Progressive blur via `linear-blur()` (#13285)

[csswg-drafts] [mediaqueries-5] Detect physical keyboard (keyboard capable of shortcuts?) (#3871)

[csswg-drafts] [mediaqueries-5] How do preference overrides work with the color-scheme value? (#11576)

[csswg-drafts] [mediaqueries-5] How does script control of preferences work with forced color schemes? (#11575)

[csswg-drafts] [mediaqueries-5] Multiple Privacy / Security sections (#10924)

[csswg-drafts] [mediaqueries-5] Wording in spec for preference override for colorScheme unclear how it affects used color scheme (#13303)

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

[csswg-drafts] [mediaqueries] Effect of <meta name=color-scheme> on img and video sources (#13377)

[csswg-drafts] [mediaqueries] Effect of <meta name=color-scheme> on the (prefers-color-scheme) MQ (#10249)

[csswg-drafts] [mediaqueries] media feature for reduced frame rate (due to low energy/battery saver mode) (#12654)

[csswg-drafts] [mediaqueries] media query for relative animation performance (#13316)

[csswg-drafts] [mediaqueries] Scroll bar type query (#7697)

[csswg-drafts] [meta] Context-sensitive function definitions (#13340)

[csswg-drafts] [meta] Creating an author-focused entry point summarizing the state of CSS (#4752)

[csswg-drafts] [meta] Drop `Canonical order` property definition field? (#13326)

[csswg-drafts] [pointer-animations-1] Link `source` and `target` back to right type (#13225)

[csswg-drafts] [scroll-animations-1] Clarify "Computed value" of scroll/view-timeline-name (#13231)

[csswg-drafts] [scroll-animations-1] Range for entire scroll range (#9367)

[csswg-drafts] [selectors-4] Move to CR? (#12799)

[csswg-drafts] [selectors] Consider adding a :hover-drag pseudo selector (#11834)

[csswg-drafts] `:lang(lzh)` elements in non-traditional-Chinese CJK elements should not switch font to Traditional Chinese one (#13050)

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

[csswg-drafts] Compat (not sure what spec) setting `.style.border` to `"none"` sets it to `"medium"` (#13343)

[csswg-drafts] CSS WG drafts server (#12054)

[csswg-drafts] Define possibly inheritable behaviour for `app-region` (#13101)

[csswg-drafts] Define possibly inheritable behaviour for `app-region` (now `window-drag`) (#13101)

[csswg-drafts] Font optical size multiplication factor (#13331)

[csswg-drafts] getVisibleClientRect API analogous to getBoundingClientRect (#13294)

[csswg-drafts] Motion Blur Effects (#11134)

[csswg-drafts] Multiple stylesheets per file (#5629)

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

[csswg-drafts] Progressive blur for `blur()` (#13285)

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

[csswg-drafts] Proposal: CSS Object Variables with Dot Notation (#13348)

[csswg-drafts] Proposal: new `cursor: info` value (#13295)

[csswg-drafts] Pull Request: [css-align][css-gaps] Move the gap properties to the Gaps spec and rename per CSSWG resolution. #13089

[csswg-drafts] Pull Request: [css-animations-2] Add trigger-scope explainer

[csswg-drafts] Pull Request: [css-borders-4] Brush the border shape property spec text

[csswg-drafts] Pull Request: [css-color-4] Fix discrepency in ΔE2000 sample implementation (#13322)

[csswg-drafts] Pull Request: [css-fonts-4] Clarify range constraints on descriptor values in `<font-feature-value-type>`

[csswg-drafts] Pull Request: [css-fonts-4] Create proper types for `<absolute-size>` and `<relative-size>`

[csswg-drafts] Pull Request: [css-forms-1] Add checkmark content for indeterminate checkbox.

[csswg-drafts] Pull Request: [css-forms-1] Add missing content property to radio checkmark

[csswg-drafts] Pull Request: [css-forms-1] Increase specificity of UA style selectors

[csswg-drafts] Pull Request: [css-forms] Remove redundant ToC entry

[csswg-drafts] Pull Request: [css-gaps-1] Change decorations to be segments based rather than intersections based #12784

[csswg-drafts] Pull Request: [css-gaps-1] Update gap decoration behavior when gaps are coincident due to track collapsing #11814

[csswg-drafts] Pull Request: [css-gaps-1]: Add section for rule visibility items # 12602

[csswg-drafts] Pull Request: [css-gaps-1]: Add section for serializing column-rule shorthand and update separator of longhands #12201

[csswg-drafts] Pull Request: [css-gaps-1][editorial] Simplify syntax

[csswg-drafts] Pull Request: [css-grid-3] Rename 'item-tolerance' to 'flow-tolerance'

[csswg-drafts] Pull Request: [css-navigation-1][editorial] Refactor <navigation-condition> definition

[csswg-drafts] Pull Request: [css-pseudo] Describe `.pseudoTarget` property for `CSSPseudoElement` #12163

[csswg-drafts] Pull Request: [css-regions-1] Fix inconsistency aliases

[csswg-drafts] Pull Request: [css-regions-1] Fix urls consistently

[csswg-drafts] Pull Request: [css-ruby-1][editorial] Flag "New values" tables for display property as informative (again)

[csswg-drafts] Pull Request: [css-shadow-1][css-scoping-1][css-shadow-parts-1] Merged CSS Shadow Parts 1 into CSS Scoping 1 and renamed it to CSS Shadow 1 #5809

[csswg-drafts] Pull Request: [css-size-adjust-1] Fix inconsistency aliases

[csswg-drafts] Pull Request: [css-style-attr] Fix typo

[csswg-drafts] Pull Request: [css-view-transition-1][editorial] Change `visibility: hidden` analogy to `opacity: 0`

[csswg-drafts] Pull Request: [css-writing-modes-3] Fix introduction id

[csswg-drafts] Pull Request: [css-writing-modes-4] Fix introduction id

[csswg-drafts] Pull Request: [cssom-1] Validate and normalize CSSStyleSheetInit.baseURL

[csswg-drafts] Pull Request: [filter-effects-1] rename `kernalMatrix` to `kernelMatrix`

[csswg-drafts] Pull Request: [scroll-animations-1] Define view timeline range 'scroll'

[csswg-drafts] Pull Request: [web-animations-2] Replace incorrect references to `iteration duration` with `specified iteration duration`

[csswg-drafts] Pull Request: Create SECURITY.md for security policy

[csswg-drafts] Pull Request: WIP: [css-2026] Added features resolved on on Jan 15 #13332

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

[csswg-drafts] Start CSS 2026 (#13275)

[csswg-drafts] Support for building an optimal, nested CSSStylesheet programmatically (#13367)

[csswg-drafts] Support Negative Indexing in env(viewport-segment-* x y) for Right/Bottom Referencing (#13319)

[csswg-drafts] Syntactic sugar for variables (#13334)

[csswg-drafts] Update text/css registration (#5310)

[csswg-drafts] WIP: [css-2026] Added features resolved on on Jan 15 #13332 (#13354)

Closed: [csswg-drafts] [appearance: base] Need pseudo classes for meter gauge regions (#13304)

Closed: [csswg-drafts] [css-2026] Snapshot index doesn't have logical properties (#7116)

Closed: [csswg-drafts] [css-2026] Values index: missing position? (#11953)

Closed: [csswg-drafts] [css-anchor-position-1] Accessibility implications section (#13372)

Closed: [csswg-drafts] [css-anchor-position-2] Add `any` keyword support to `anchored(fallback)` container queries (#12610)

Closed: [csswg-drafts] [css-anchor-position-2] Add a `fallback` feature for querying applied fallback for anchored elements (#12391)

Closed: [csswg-drafts] [css-anchor-position-2] Add a new container-type `anchored` for querying anchored elements (#12390)

Closed: [csswg-drafts] [css-anchor-position] position-area specified vs. computed value is weird (#12759)

Closed: [csswg-drafts] [css-anchor-position] Various bits of feedback (#12466)

Closed: [csswg-drafts] [css-cascade-4] [css-values-4]: Undefined parsedURL and sheet for CSS fetch (#13297)

Closed: [csswg-drafts] [css-color-4] Discrepancy between § 19.1. ΔE2000 implementation and ISO 11664-6:2014/Sharma et al., 2005 (#13322)

Closed: [csswg-drafts] [css-color-5] "CIE LCH" is ambiguous (#13286)

Closed: [csswg-drafts] [css-color-5] Make interpolation method optional in `color-mix()`? (#11532)

Closed: [csswg-drafts] [css-color-6] `contrast-color()` doesn't include the existing syntax from `css-color-5` (#10811)

Closed: [csswg-drafts] [css-color-6][editorial] Missing definitions for 'd65 whitepoint' and 'candidate color' (#13317)

Closed: [csswg-drafts] [css-gaps-1] Serializing `column-rule` shorthand from separate longhands (#12201)

Closed: [csswg-drafts] [css-grid] Decide on a name for `item-slack` (#10884)

Closed: [csswg-drafts] [css-grid] Grid Item Position Transitions (#6736)

Closed: [csswg-drafts] [css-overflow] Initial value of `block-ellipsis` (#12667)

Closed: [csswg-drafts] [css-scoping] Publish updated css-scoping-1 draft? (#7494)

Closed: [csswg-drafts] [css-scrollbars] Force render scrollbar thumb of overlay scrollbars (#9785)

Closed: [csswg-drafts] [css-shadow-1][editorial] Add a note for the merge and renaming (#13333)

Closed: [csswg-drafts] [css-transforms] Syntax definition for `transform-function` is broken (#13310)

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

Closed: [csswg-drafts] [css-view-transitions-2] [scoped] Should the scope be self-participating by default? (#12320)

Closed: [csswg-drafts] [css-view-transitions-2] [scoped] Should the scope have contain:v-t by default? (#12321)

Closed: [csswg-drafts] [cssom-1] CSSStyleDeclaration item() method doesn't account for out-of-range index (#13325)

Closed: [csswg-drafts] [mediaqueries-5] Multiple Privacy / Security sections (#10924)

Closed: [csswg-drafts] [mediaqueries] media query for relative animation performance (#13316)

Closed: [csswg-drafts] [mediaqueries] Scroll bar type query (#7697)

Closed: [csswg-drafts] [scroll-animations-1] Range for entire scroll range (#9367)

Closed: [csswg-drafts] Start CSS 2026 (#13275)

Last message date: Wednesday, 21 January 2026 21:42:56 UTC