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

[csswg-drafts] 334 (#14087)

[csswg-drafts] [animation-triggers-1] consolidate events & timelines into a single shared state source (#14089)

[csswg-drafts] [animation-triggers-1] Should play-forwards and play-backwards have no effect if the animation has already reached its end? (#13643)

[csswg-drafts] [animation-triggers-1] Update AnimationTrigger specification (#14044)

[csswg-drafts] [animation-triggers-1][css-animations-2] Should reset action trigger CSS animation events? (#14060)

[csswg-drafts] [css-align-3][css-anchor-position-1] overflow limit rect behaviour with fixedpos & default anchor. (#14008)

[csswg-drafts] [css-align] `align-content: baseline` is busted (#13421)

[csswg-drafts] [css-align] `justify-items` and block splitting inline (#11462)

[csswg-drafts] [css-align][css-grid][css-flexbox][css-multicol][css-tables] A proposal for a Gap Decorations feature (#6748)

[csswg-drafts] [css-anchor-position-1] Add flip-self-inline/flip-self-block keywords (#14062)

[csswg-drafts] [css-anchor-position-1] Clarify the nature of `@position-try` tree-scoped name (#13567)

[csswg-drafts] [css-anchor-position-1] What is supposed to happen with scrolling? (#14112)

[csswg-drafts] [css-anchor-position] Clarification: effect of `position-try-fallbacks` and `position-try-order` when the positioned box does not overflow (#13268)

[csswg-drafts] [css-anchor-position] Fairly common use-case seems pretty difficult (#13617)

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

[csswg-drafts] [css-anchor-position][css-align] Ability to center on chosen item (#14000)

[csswg-drafts] [css-animations-2] Behavior of grouping together <keyframe-block> declarations is underspecified (#14098)

[csswg-drafts] [css-animations] How is a list of <easing-function> be handled when used for a keyframe specific animation-timing-function (#14096)

[csswg-drafts] [css-backgrounds-4] Can you chain `border-area` and `text` in `background-clip`? (#10696)

[csswg-drafts] [css-backgrounds-4] Extend position-three to include logical/physical keywords (#13954)

[csswg-drafts] [css-backgrounds][css-animations] Should background-* and animation-* longhands computed values serialize using the same truncation rules? (#12791)

[csswg-drafts] [css-borders-4] `corner` shorthand slashes conflict with optional forward slashs in border-*-radius long hands (#13889)

[csswg-drafts] [css-break-3] Should broken boxes always be extended to fill the gap? (#12801)

[csswg-drafts] [css-break] `box-decoration-break: clone` on inline box should exclude fragments around block-level (#14104)

[csswg-drafts] [css-cascade-5] Do element attached styles have their own cascade layer? (#14091)

[csswg-drafts] [css-color-4] `rgb(127.49999, 127.5, 127.5)` vs. `rgb(127.499999, 127.5, 127.5)` (#14085)

[csswg-drafts] [css-color-4] a new property to limit to a specific color gamut (#10038)

[csswg-drafts] [css-color-4] Channel clipping breaks author expectations, especially when using 'perceptually uniform' spaces (#9449)

[csswg-drafts] [css-color-4] Clarify how `hue` interacts with hue interpolation when both `hue` components are missing (#14046)

[csswg-drafts] [css-color-4] Clarify how missing `hue` interacts with hue interpolation (#14046)

[csswg-drafts] [css-color-4] Clarify that `none` is preserved in calculations (#10211)

[csswg-drafts] [css-color-4] Corrections for Raytrace GMA #14029 (#14080)

[csswg-drafts] [css-color-4] Evaluate static gamut mapping algorithms for oklab/oklch spaces (#10579)

[csswg-drafts] [css-color-4] Expected outcome for channels with `infinity` or `-infinity` as value (#14027)

[csswg-drafts] [css-color-4] Float values in `rgb()` serialization (#14073)

[csswg-drafts] [css-color-4] Float values in `rgb` colors and serialization (#14073)

[csswg-drafts] [css-color-4] How to make gamut mapping testable? (#14069)

[csswg-drafts] [css-color-4] Is CSS Gamut Mapping intended to apply to CSS gradients? (#14051)

[csswg-drafts] [css-color-4] powerless `hue` if chroma/saturation is `none`? (#14095)

[csswg-drafts] [css-color-4] powerless `hue` when chroma/saturation is `none` (#14095)

[csswg-drafts] [css-color-4] Two small corrections for raytrace gamut mapping pseudocode (#14029)

[csswg-drafts] [css-color-4] Use the phrase "prepare both colors for conversion" seems wrong in color interpolation algorithm (#14049)

[csswg-drafts] [css-color-5] 11.2. Serializing Origin Colors does not cover light-dark() (#14115)

[csswg-drafts] [css-color-5] `<color-interpolation-method>` between `device-cmyk()` colors should have a special value for interpolating in physical ink quantities (#13934)

[csswg-drafts] [css-color-5] `calc(infinity)` in relative color (#14088)

[csswg-drafts] [css-color-5] `calc(infinity)` in relative color and interpolation (#14088)

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

[csswg-drafts] [css-color-5] Clarification on parsing behavior of `color-mix(red 0%, blue 0%)` (#13996)

[csswg-drafts] [css-color-5] Clarification on resolved value of the alpha() function (#13994)

[csswg-drafts] [css-color-5] color-mix() algorithm requires division by zero (#14013)

[csswg-drafts] [css-color-5] Example 32 is outdated (#14100)

[csswg-drafts] [css-color-5] Moving towards CR Snapshot (#13705)

[csswg-drafts] [css-color-5] Omissable alpha in relative color serialization (#14070)

[csswg-drafts] [css-color-5] Remove special casing of 100% leftover from the color-mix() calculation algorithm (#14014)

[csswg-drafts] [css-color-5] Serialization of the alpha() function is not specified (#13992)

[csswg-drafts] [css-color-5][css-color-4] Unclear how to use `progress` in interpolation. (#14021)

[csswg-drafts] [css-color-adjust-1] `<meta name=color-scheme` sets the "page color scheme" which is queryable by `@prefers-color-scheme`? (#14040)

[csswg-drafts] [css-color-adjust-1] Is forced color computed or used value? (#4915)

[csswg-drafts] [css-color][css-images][css-ui] Allow `light-dark(<image>, <image>)` in cursor (#13993)

[csswg-drafts] [css-colors-4] Clip negative whiteness/blackness of `<hwb()>`? (#10368)

[csswg-drafts] [css-contain-2] text-overflow property should not be mentioned (#12157)

[csswg-drafts] [css-content-3]: Allow `content: <list-style-type>` as shorthand for `content: counter(dummy, <list-style-type>`. (#14003)

[csswg-drafts] [css-content] Provide a way to generate copyable content (#8046)

[csswg-drafts] [css-display] `display: contents` can't just compute to `display: none` on replaced elements (#14102)

[csswg-drafts] [css-filters] Wrong links to SVG 2, and links to SVG11 should probably be updated. (#14068)

[csswg-drafts] [css-flexbox-1] Flex container intrinsic sizing should disregard flex items with 'visibility:collapse' (#14039)

[csswg-drafts] [css-fonts-4] When are relative units, calc(), var() and env() evaluated for values in @font-palette-values descriptors (#14116)

[csswg-drafts] [css-fonts-5] <meta text-scale> limits (#13557)

[csswg-drafts] [css-fonts-5][editorial] Add more meta text scale examples (#14019)

[csswg-drafts] [css-forms-1] Pseudo elements and SVG for form controls (#12039)

[csswg-drafts] [css-forms-1] Should `select:not(:open)::picker(select)` use `display: none !important`? (#14061)

[csswg-drafts] [css-forms-1] Use better fallbacks for ::picker(select) (#13541)

[csswg-drafts] [css-gaps-1] Dropping decorations for suppressed gaps (#13754)

[csswg-drafts] [css-gaps-1]: Assigning multiple decoration values to flex containers (#13663)

[csswg-drafts] [css-gaps] Allow percentage values with rule-width to account for fluid gaps (#14083)

[csswg-drafts] [css-gaps] Precise control over how decorations apply to wrapping flex layout (#14058)

[csswg-drafts] [css-grid-1] Clarify that rows can fragment (#13870)

[csswg-drafts] [css-grid-2] Subgrid gap contributions when empty (#13983)

[csswg-drafts] [css-grid-3] Should align-self/justify-self: stretch override explicit size? (#13950)

[csswg-drafts] [css-grid-3][masonry] For `align-items`/`justify-items`, should `fill-reverse affect the definition of `start` and `end`? (#14052)

[csswg-drafts] [css-grid-3][masonry] For `align-items`/`justify-items`, should `fill-reverse` affect the definition of `start` and `end`? (#14052)

[csswg-drafts] [css-grid-3][masonry] Handling baseline shim for multi-span items in intrinsic track sizing (#13530)

[csswg-drafts] [css-grid-3][masonry] Impact of grid-auto-* on default direction (#14072)

[csswg-drafts] [css-grid] Implicitly-named areas underspecified (#14032)

[csswg-drafts] [css-grid] Masonry layout in CSS Grid 3 has potential to cause accessibility problems with reading order. (#5675)

[csswg-drafts] [css-grid][css-flexbox][css-multicol] Styling Gaps/Gutters (#2748)

[csswg-drafts] [css-image-animation] Conveying role, states, properties to platform AAPIs (#13784)

[csswg-drafts] [css-images-4][css-color-5] Replace light-dark() image function with support for light/dark in image-set() (#14022)

[csswg-drafts] [css-images] Mesh gradient / Freeform gradient / 2D gradient (#7648)

[csswg-drafts] [css-images] Should EXIF image orientation data be ignored if it comes after the image data in the encoded image? (#11114)

[csswg-drafts] [css-inline-3] A property to exclude an element from the baseline calculation (#13080)

[csswg-drafts] [css-inline-3] Add `hanging` value to `text-box-edge` (#14097)

[csswg-drafts] [css-inline] Browsers are not interoperabe with regards to inline borders and line breaking (#14050)

[csswg-drafts] [css-link-params-1] Time for FPWD (#14028)

[csswg-drafts] [css-link-params] (#14030)

[csswg-drafts] [css-link-params] Do we need tainting? (#14063)

[csswg-drafts] [css-link-params] What's the point of ommitting the value? (#13767)

[csswg-drafts] [css-logical] Add `block-start` and `block-end` to `caption-side` (#9623)

[csswg-drafts] [css-mixins-1] Further restrict `<css-type>` (#14007)

[csswg-drafts] [css-mixins-1] More consistent handling of function return type (#14016)

[csswg-drafts] [css-mixins-1] Need a non-hacky way to force an element-dependent value on the applying element (#13454)

[csswg-drafts] [css-mixins] Custom function evaluation prevents nesting (#13943)

[csswg-drafts] [css-mixins] Should mixin arguments be `;` separated? (#14015)

[csswg-drafts] [css-multicol-2] Is column-rule repaint defined for a self-scrolling, column-wrap:wrap multicol? (possible Blink paint bug) (#14057)

[csswg-drafts] [css-nav-1] Rename slug of CSS Spatial Navigation (#13942)

[csswg-drafts] [css-navigation-1] [editorial] Fix typo in selector (#14001)

[csswg-drafts] [css-navigation-1] Simplify `@navigation` matching between two pages, regardless of direction (#13199)

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

[csswg-drafts] [css-navigation] Exposing navigation/route matching (#12594)

[csswg-drafts] [css-nesting] Allow CSS nesting for inline styles (#8752)

[csswg-drafts] [css-overflow-4] `block-ellipsis`, floats, and clearance (#14047)

[csswg-drafts] [css-overflow-4] Confirm edit about IFCs and block ellipsis (#12826)

[csswg-drafts] [css-overflow-4] Effect of border-radius on line-clamp float clipping (#14067)

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

[csswg-drafts] [css-overflow-4] Syntax to opt into clamping at the earlier of a size and a number of line (#13670)

[csswg-drafts] [css-overflow] allow elements to escape the scroll container (#9107)

[csswg-drafts] [css-overflow] Behavior of the line-clamp ellipsis after hanging glyphs (#12857)

[csswg-drafts] [css-overflow] Bidi handling for text-overflow and line-clamp ellipses (#12617)

[csswg-drafts] [css-overflow] Floats and line-clamp (#12665)

[csswg-drafts] [css-overflow] How should `text-overflow: <string>` handle forced line breaks? (#12557)

[csswg-drafts] [css-overflow] Line-clamp and screen readers (#12859)

[csswg-drafts] [css-overscroll] Define overscrollcontainer and overscrollarea style details. (#13999)

[csswg-drafts] [css-position] Painting order of decorations of inline box that establishes stacking context (#13998)

[csswg-drafts] [css-pseudo] Should non-tree-abiding pseudo elements have a separate IDL interface? (#12160)

[csswg-drafts] [css-pseudo][css-highlight-api] Highlight painting over replaced elements (#14108)

[csswg-drafts] [css-scoping] `:has-shadow` pseudo-class (#11007)

[csswg-drafts] [css-scroll-snap-1] Specify that re-snapping is deferred until an active pan gesture ends (#14036)

[csswg-drafts] [css-scroll-snap-1] Specify that re-snapping is deferred until an active scrolling gesture ends (#14036)

[csswg-drafts] [css-scroll-snap-1] Why does scroll-snap-align: both snap in each axis independently? (#9519)

[csswg-drafts] [css-scroll-snap-1][interop-2026] Clarify how to handle the snap target having the focused element (#13673)

[csswg-drafts] [css-scroll-snap-2] Better snap physics and customization? (#8549)

[csswg-drafts] [css-scroll-snap] Clarify snapping behavior with multiple single-axis scrollers (#14018)

[csswg-drafts] [css-scroll-snap] Undefined alignment when snap area or snapport is degenerate (zero/negative size) (#14103)

[csswg-drafts] [css-selectors-4] Add pseudo-selector for idle pointer (#14020)

[csswg-drafts] [css-selectors-4] CSS reflection of HTML parsing state (#12578)

[csswg-drafts] [css-selectors-5] Add pseudo-selector for idle pointer (#14020)

[csswg-drafts] [css-selectors-5] Proposal: `:external-link` pseudo-class (#14055)

[csswg-drafts] [css-selectors] Substring Matching of Individual Class Names (#2984)

[csswg-drafts] [css-shapes-2][css-grid-3] stretch `shape()` based on grid positions (or other layout)? (#12097)

[csswg-drafts] [css-shapes] New `<shape-command>`: `plot` to draw graphs (#12224)

[csswg-drafts] [css-shapes][css-images-3] `<radial-size>` syntax seems incorrect (#10812)

[csswg-drafts] [css-shapes][css-images] Browsers require either 0 or 2 `<radial-extent>` for `ellipse()` (#14010)

[csswg-drafts] [css-sizing] "behaves as auto" needs clarifications (#13652)

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

[csswg-drafts] [css-sizing] Intrinsic sizes for stretchable replaced elements (#13149)

[csswg-drafts] [css-spec-viewport-1] updated the values for zoom property (#10270)

[csswg-drafts] [css-syntax-3] Rename `<an+b>` to `<an-b>` (#9480)

[csswg-drafts] [css-syntax-3] The `+` in `<an+b>` confuses parsing tools (#9473)

[csswg-drafts] [css-syntax] custom property names too permissive, require namespacing rules (#7129)

[csswg-drafts] [css-tables] Collapsed table borders don't follow sticky rows/cells when they stick (#3136)

[csswg-drafts] [css-text-4] Hyphenate only overflowing words? (#616)

[csswg-drafts] [css-text-4] Renaming text-wrap-mode probably won't happen (#13228)

[csswg-drafts] [css-text-4][css-inline-3][css-text-decor-4] Introduce `text-fit` property (#13616)

[csswg-drafts] [css-text-decor-4] Allow to interpolate between `auto` and length values in `text-decoration-inset` (#13036)

[csswg-drafts] [css-text-decor] Is -webkit-text-stroke-color expected to affect text-decoration lines? (#12589)

[csswg-drafts] [css-text] Reconsidering the CSS letter-spacing model (#10193)

[csswg-drafts] [css-text][text-spacing] Autospacing in Korean (Hangul/Hanja) (#9979)

[csswg-drafts] [css-text][text-spacing] Extra spacing between Hangul and Hanja (#9979)

[csswg-drafts] [css-transforms-2] Should `transform-style: flat` be forced by other properties when they don't apply or have a different used value? (#14054)

[csswg-drafts] [css-transforms-2] Should `transform-style: flat` be forced by other properties when they don't apply? (#14054)

[csswg-drafts] [css-transforms] Allow scale() to accept absolute lengths (#5273)

[csswg-drafts] [css-transforms] Proposal: allow `<length>` values in `scale` (#12089)

[csswg-drafts] [css-typed-om-1] Define "create a sum value" for CSSMathClamp (#14038)

[csswg-drafts] [css-typed-om] Some procedures seems to be missing steps for handling CSSMathClamp (#12382)

[csswg-drafts] [css-ui] Support setting offscreen content inert (#10711)

[csswg-drafts] [css-value] Clarification on the serialization of the shorthand associated with coordinated value lists (#13500)

[csswg-drafts] [css-values-4] "Serialize a math function" step 4 behaves wrong for some node types (#11783)

[csswg-drafts] [css-values-4] Agressively simplifying a Sum node can change the sign of 0 (#13919)

[csswg-drafts] [css-values-4] Serialization of Functional Notations (#9720)

[csswg-drafts] [css-values-4] Should progress() functions clamp to 0-100%? (#11825)

[csswg-drafts] [css-values-5] `ident()` should be validated at parse time (#12668)

[csswg-drafts] [css-values-5] Are <url>s with attr() tainted values allowed in custom properties? (#13742)

[csswg-drafts] [css-values-5] Are sibling-count() and sibling-index() math functions? (#13978)

[csswg-drafts] [css-values-5] Caching CSS random() values in custom functions (#13661)

[csswg-drafts] [css-values-5] Caching CSS random() values in if() (#13662)

[csswg-drafts] [css-values-5] Can ident() bypass dashed-ident requirements? (#12206)

[csswg-drafts] [css-values-5] Do we need media-progress() and container-progress()? (#11826)

[csswg-drafts] [css-values-5] Proposal for a new `<request-url-modifier>` called `<cross-origin-storage>` (#14056)

[csswg-drafts] [css-values-5] Should the `<syntax>` support more complex types? (#14065)

[csswg-drafts] [css-values-5] sibling-index()/count() should return 1, not 0, when the tree ref fails (#13736)

[csswg-drafts] [css-values-5] weighted values for random-item() (#14079)

[csswg-drafts] [css-values-5] When/why is a fixed random base value clamped? (#13865)

[csswg-drafts] [css-values-5] Where should the random cache names be stored? (#13864)

[csswg-drafts] [css-values-5][css-conditionals-3] Clarifications on `random()` support evaluation (#14084)

[csswg-drafts] [css-values-5][Editorial] Incorrect WPT URL (#14017)

[csswg-drafts] [css-values] attr() banning type(<url>) is kind of arbitrary. (#13946)

[csswg-drafts] [css-values] Extend sibling-index() and sibling-count() with a selector argument (#9572)

[csswg-drafts] [css-values] Function notations without parameters should be keywords!? (#13172)

[csswg-drafts] [css-values] How should media-progress() and container-progress() serialize? (#11348)

[csswg-drafts] [css-values] Wrong mathematical statement about tangent (#14033)

[csswg-drafts] [css-values] Wrong plural: "constants" (#14034)

[csswg-drafts] [css-values][svg] Should the `width`/`height` attr of `<svg>` require literal for determining natural sizes? (#14117)

[csswg-drafts] [css-variables] Decouple hygienic rewriting from css-mixins (#14004)

[csswg-drafts] [css-variables] Inheriting Variables' Values from Variables in Parent Scopes (#14053)

[csswg-drafts] [css-variables][css-mixins] In-place hygienic rewriting? (#14004)

[csswg-drafts] [css-view-transition-2] Simplify handling of ::view-transition (#12767)

[csswg-drafts] [css-view-transitions-2] Exclude `-ua-*` and `none` in types (#14101)

[csswg-drafts] [css-view-transitions-2] resolve on descriptor/parameter names (#9534)

[csswg-drafts] [css-view-transitions-2] scoped VT: we should apply content-visibility: hidden for the duration of capture (#13428)

[csswg-drafts] [css-view-transitions-2][scoped] Allow starting a scoped view transition on a shadow root (#12953)

[csswg-drafts] [css-view-transitions] [cssom] Inheritance of non-existing pseudo-elements. (#13904)

[csswg-drafts] [css-will-change] Does `will-change: z-index` establish a stacking context? (#11827)

[csswg-drafts] [css-will-change] Should `will-change: z-index` always create a stacking context even when element is ineligible for z-index? (#13979)

[csswg-drafts] [css-writing-modes] vo=Tr characters should fall back to rotated if vertical glyphs are missing (#14078)

[csswg-drafts] [cssom-1] Clarify initialization and access of a loading CSSImportRule.styleSheet` (#14099)

[csswg-drafts] [cssom-1] Dereference child rule `parentStyleSheet` when removing an ancestor rule (#14109)

[csswg-drafts] [cssom-1] Should `CSS.*()` register state in the relevant global object? (#14041)

[csswg-drafts] [cssom-view-1] Added definition of getBoxQuads() (#10538)

[csswg-drafts] [cssom-view] (#14105)

[csswg-drafts] [cssom-view] Consider making scroll methods return promises (#1562)

[csswg-drafts] [cssom-view] getClientRects() for inline box that contains block-levels (#13711)

[csswg-drafts] [cssom] (#14106)

[csswg-drafts] [cssom] CSSImportRule.media should be nullable, maybe? Difference between Chromium and Firefox (#12063)

[csswg-drafts] [cssom] MediaList should use a set underneath (#14076)

[csswg-drafts] [cssom] Please define parsing a group of selectors more clearly (#1511)

[csswg-drafts] [filter-effects-2] Support fast simple css blurs (#13997)

[csswg-drafts] [filter-effects] hue-rotate() should perform a true hue rotation (#8754)

[csswg-drafts] [mediaqueries-5] Consider specifying privacy guidelines for user agents which automatically toggle prefers-color-scheme based on user location data (#4404)

[csswg-drafts] [mediaqueries-5] Introduce `prefers-reduced-ai` media feature and `PreferenceManager` integration (#14045)

[csswg-drafts] [mediaqueries-5][css-conditional-5] `@custom-media` and `@supports-condition` (#14071)

[csswg-drafts] [Req] backdrop occlusion. (#14035)

[csswg-drafts] [scroll-animations-1] Define when `ScrollTimeline.source` should update (#13480)

[csswg-drafts] [scroll-animations-1] How should ViewTimeline work on an inline or fragmented subject? (#13818)

[csswg-drafts] [scroll-animations-1] Now that scroll timelines are more visible by default, should the timeline lookup be in flat tree? (#13974)

[csswg-drafts] [scroll-animations-1] WebIDL and prose for ViewTimeline conflict (startOffset/endOffset) (#13844)

[csswg-drafts] [scroll-animations] How/when does the "inset" parameter in the ViewTimeline constructor get evaluated? (#13852)

[csswg-drafts] [scroll-animations] Inset parameter of ViewTimelineOptions should be optional (#11644)

[csswg-drafts] [scroll-animations] Should setting `iterations` to `Infinity` via a call to `updatingTiming()` throw? (#11343)

[csswg-drafts] [selectors-4] :valid-within / :invalid-within pseudo-classes (#3072)

[csswg-drafts] [selectors-4] Can an element with no boxes and no child elements be in :hover state? (#1141)

[csswg-drafts] [selectors-4] confilct between HTML :focus and CSS :focus (#789)

[csswg-drafts] [selectors-4] HTML and case-sensitivity (#2259)

[csswg-drafts] [selectors-4] Issue 11: Introduce pseudo-class matching when user changed the value of an input (#1533)

[csswg-drafts] [selectors-4] Poor description of :lang() psuedo class selector (#3022)

[csswg-drafts] [selectors-4] Replace <an+b> with <an-b> (#9552)

[csswg-drafts] [selectors-4] Should we have :open and :closed? (#11039)

[csswg-drafts] [selectors-5] add new selector immediate-adjecent-child (#2568)

[csswg-drafts] [selectors-5] Add pseudo-class selector to target the element that initiated the outgoing navigation (#11801)

[csswg-drafts] [selectors-5] Proposal for pseudo-selector :overflowed-content (#2011)

[csswg-drafts] [selectors] :link and :visited are not mutually exclusive in implementations (#2037)

[csswg-drafts] [selectors] :local-link definition's comparison of URLs should be more precise than "matches" (#10976)

[csswg-drafts] [selectors] Add CanIUse panels (#1193)

[csswg-drafts] [selectors] Case-sensitivity modifiers lack MDN panels (#14107)

[csswg-drafts] [selectors] decide on :blank (#1967)

[csswg-drafts] [selectors] Proposal for `:event:then(:event)` selector (#2725)

[csswg-drafts] [selectors][mediaqueries] :media() pseudo-class as a shortcut for one-off media queries (#6247)

[csswg-drafts] [view-transitions-2] Does @view-transition 'types' `<custom-ident> support values that start with "-ua-"? (#14081)

[csswg-drafts] [web-animations-1] null or undefined keyframe in iterable keyframe object causes an assertion failure (#14113)

[csswg-drafts] [web-animations-1][animation-triggers-1] Move AnimationTrigger details (#14043)

[csswg-drafts] [web-animations-1][scroll-animations-1] View Timelines should not become inactive (or not be ready) on containers with no scrollable overflow (#13988)

[csswg-drafts] [web-animations-2] `partial dictionary OptionalEffectTiming` should specify `duration` (#13990)

[csswg-drafts] [web-animations-2] Add a few missing closing tags (#14031)

[csswg-drafts] [web-animations-2] How do relative units get evaluated when being processed as offsets in KeyframeEffect.setKeyframes (#14092)

[csswg-drafts] [web-animations-2][scroll-animations-1] Playing an animation with an unresolved scroll-timeline (#13817)

[csswg-drafts] [web-animations] How/when do the "rangeStart/rangeEnd" attributes the Animation interface get evaluated (#13853)

[csswg-drafts] [wpt] Allowing *.any.js tests in CSS folders. (#14090)

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

[csswg-drafts] Add outline-offset: inset (#13765)

[csswg-drafts] Define rec2020 color space to use 2.4 gamma (#12574)

[csswg-drafts] Expandable contents pseudo-element too specific (#14023)

[csswg-drafts] Field-sizing should have a way to have the size be (conceptually) `max(placeholder, content)` (#14077)

[csswg-drafts] Layout tree for `::interest-button` (#13981)

[csswg-drafts] Need full access (#14094)

[csswg-drafts] Proposal: `scrollbar-offset` property (#12385)

[csswg-drafts] Proposal: Declarative Web Haptics (#13728)

[csswg-drafts] Proposal: Overflow-aware pseudo-classes (`:overflowing-inline`, `:overflowing-block`) (#14086)

[csswg-drafts] Pull Request: [animation-triggers-1] Update AnimationTrigger specification

[csswg-drafts] Pull Request: [css-color-4] Corrections for Raytrace GMA #14029

[csswg-drafts] Pull Request: [css-color-5] update serialization example for RCS with nested none

[csswg-drafts] Pull Request: [css-color-5][css-color-4] Consistent mention of `display-p3-linear` in `color(...)` syntax

[csswg-drafts] Pull Request: [css-color-hdr-1][css-flexbox-2][editorial] Set range notation with i…

[csswg-drafts] Pull Request: [css-contain] Remove 'text-overflow' from paint-containment optimizations

[csswg-drafts] Pull Request: [css-fonts-5] Add more meta text scale examples

[csswg-drafts] Pull Request: [css-images-4] Add logical directions for linear-gradient()

[csswg-drafts] Pull Request: [css-navigation-1] [editorial] Fix typo in selector

[csswg-drafts] Pull Request: [css-navigation-1] [editorial] Move sections around

[csswg-drafts] Pull Request: [css-navigation-1] Add examples

[csswg-drafts] Pull Request: [css-navigation-1] Fix abstract

[csswg-drafts] Pull Request: [css-overflow-4] Base the ellipses bidi handling on the bidi paragraph (#12617)

[csswg-drafts] Pull Request: [css-scroll-snap-1] Snap prioritizes focused/targetted ancestors also #13673

[csswg-drafts] Pull Request: [css-spec-viewport-1] updated the values for zoom property

[csswg-drafts] Pull Request: [css-text-3][css-text-4] Re-introduce dfn for `word-wrap`

[csswg-drafts] Pull Request: [css-values-4] Fix typo

[csswg-drafts] Pull Request: [css-values-4] Remove duplicate definition for string values

[csswg-drafts] Pull Request: [css-view-transitions-2] Exclude `-ua-*` and `none` in types

[csswg-drafts] Pull Request: [css-view-transitions-2] Fix typo? regarding types manipulation.

[csswg-drafts] Pull Request: [css-view-transitions-2] Revisit the `-ua-` types fix to make parsing invalid

[csswg-drafts] Pull Request: [scroll-animations-1] Update the attributes of ViewTimeline startOffet and endOffset to be nullable (#13844)

[csswg-drafts] Pull Request: [selectors-4] Fix URL of link to CSS Basic UI module

[csswg-drafts] Pull Request: [web-animations-1][animation-triggers-1] Move AnimationTrigger details

[csswg-drafts] Pull Request: [web-animations-2] Add a few missing closing tags

[csswg-drafts] Pull Request: Linkify <view-transition-type>

[csswg-drafts] Pull Request: Need access and remove others who is doing this to my personal ID also Could you please recover all of my files that they maybe damaged or deleted

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

[csswg-drafts] Review path-length syntax (#13901)

[csswg-drafts] Should `::interest-button` be opt-in, opt-out, or enabled via media query? (#13980)

[csswg-drafts] The shape-radius argument of `circle()` should resolve percentages against the "direction-agnostic size" (#14009)

[csswg-drafts] Trecer (#14082)

[csswg-drafts] Vertical/sideways text handling for specific codepoints (#14066)

[csswg-drafts] What should the inline media condition be, for `::interest-button`'s `display` rule? (#14037)

[csswg-drafts] Wide review of Selectors 4 (#13469)

[csswg-drafts] Would it make sense to add `middle-with-baseline` or `baseline-middle` to the spec for `vertical-align`? (#11518)

Closed: [csswg-drafts] 334 (#14087)

Closed: [csswg-drafts] [css-align][css-grid][css-flexbox][css-multicol][css-tables] A proposal for a Gap Decorations feature (#6748)

Closed: [csswg-drafts] [css-anchor-position] Clarification: effect of `position-try-fallbacks` and `position-try-order` when the positioned box does not overflow (#13268)

Closed: [csswg-drafts] [css-backgrounds][css-animations] Should background-* and animation-* longhands computed values serialize using the same truncation rules? (#12791)

Closed: [csswg-drafts] [css-color-4] `rgb(127.49999, 127.5, 127.5)` vs. `rgb(127.499999, 127.5, 127.5)` (#14085)

Closed: [csswg-drafts] [css-color-4] Expected outcome for channels with `infinity` or `-infinity` as value (#14027)

Closed: [csswg-drafts] [css-color-4] Float values in `rgb()` serialization (#14073)

Closed: [csswg-drafts] [css-color-4] powerless `hue` when chroma/saturation is `none` (#14095)

Closed: [csswg-drafts] [css-color-5] Clarification on parsing behavior of `color-mix(red 0%, blue 0%)` (#13996)

Closed: [csswg-drafts] [css-color-5] color-mix() algorithm requires division by zero (#14013)

Closed: [csswg-drafts] [css-color-5] Remove special casing of 100% leftover from the color-mix() calculation algorithm (#14014)

Closed: [csswg-drafts] [css-color-5] Serialization of the alpha() function is not specified (#13992)

Closed: [csswg-drafts] [css-color-adjust-1] `<meta name=color-scheme` sets the "page color scheme" which is queryable by `@prefers-color-scheme`? (#14040)

Closed: [csswg-drafts] [css-contain-2] text-overflow property should not be mentioned (#12157)

Closed: [csswg-drafts] [css-flexbox-1] Flex container intrinsic sizing should disregard flex items with 'visibility:collapse' (#14039)

Closed: [csswg-drafts] [css-gaps-1]: Assigning multiple decoration values to flex containers (#13663)

Closed: [csswg-drafts] [css-grid-3][masonry] Handling baseline shim for multi-span items in intrinsic track sizing (#13530)

Closed: [csswg-drafts] [css-grid][css-flexbox][css-multicol] Styling Gaps/Gutters (#2748)

Closed: [csswg-drafts] [css-images-4][css-color-5] Replace light-dark() image function with support for light/dark in image-set() (#14022)

Closed: [csswg-drafts] [css-inline] Browsers are not interoperabe with regards to inline borders and line breaking (#14050)

Closed: [csswg-drafts] [css-mixins-1] More consistent handling of function return type (#14016)

Closed: [csswg-drafts] [css-mixins] Should mixin arguments be `;` separated? (#14015)

Closed: [csswg-drafts] [css-nav-1] Rename slug of CSS Spatial Navigation (#13942)

Closed: [csswg-drafts] [css-navigation-1] Simplify `@navigation` matching between two pages, regardless of direction (#13199)

Closed: [csswg-drafts] [css-overflow-4] Clamping floats in 1d or 2d (#13668)

Closed: [csswg-drafts] [css-overflow-4] Confirm edit about IFCs and block ellipsis (#12826)

Closed: [csswg-drafts] [css-overflow] Behavior of the line-clamp ellipsis after hanging glyphs (#12857)

Closed: [csswg-drafts] [css-overflow] Bidi handling for text-overflow and line-clamp ellipses (#12617)

Closed: [csswg-drafts] [css-overflow] How should `text-overflow: <string>` handle forced line breaks? (#12557)

Closed: [csswg-drafts] [css-overflow] Interaction between line-clamp fully displacing lines and line-height quirks (#13708)

Closed: [csswg-drafts] [css-syntax-3] The `+` in `<an+b>` confuses parsing tools (#9473)

Closed: [csswg-drafts] [css-text-3] [css-text-4] word-wrap defined both as property and legacy name alias (#11544)

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

Closed: [csswg-drafts] [css-text-4] Renaming text-wrap-mode probably won't happen (#13228)

Closed: [csswg-drafts] [css-transforms] Proposal: allow `<length>` values in `scale` (#12089)

Closed: [csswg-drafts] [css-values-4] Should progress() functions clamp to 0-100%? (#11825)

Closed: [csswg-drafts] [css-values-5] `ident()` should be validated at parse time (#12668)

Closed: [csswg-drafts] [css-values-5] Caching CSS random() values in custom functions (#13661)

Closed: [csswg-drafts] [css-values-5] Caching CSS random() values in if() (#13662)

Closed: [csswg-drafts] [css-values-5] When/why is a fixed random base value clamped? (#13865)

Closed: [csswg-drafts] [css-values-5] Where should the random cache names be stored? (#13864)

Closed: [csswg-drafts] [css-values-5][Editorial] Incorrect WPT URL (#14017)

Closed: [csswg-drafts] [css-values] How should media-progress() and container-progress() serialize? (#11348)

Closed: [csswg-drafts] [cssom-1] Should `CSS.*()` register state in the relevant global object? (#14041)

Closed: [csswg-drafts] [cssom] Please define parsing a group of selectors more clearly (#1511)

Closed: [csswg-drafts] [mediaqueries-5] Consider specifying privacy guidelines for user agents which automatically toggle prefers-color-scheme based on user location data (#4404)

Closed: [csswg-drafts] [mediaqueries-5] Introduce `prefers-reduced-ai` media feature and `PreferenceManager` integration (#14045)

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

Closed: [csswg-drafts] [scroll-animations-1] WebIDL and prose for ViewTimeline conflict (startOffset/endOffset) (#13844)

Closed: [csswg-drafts] [selectors-4] Can an element with no boxes and no child elements be in :hover state? (#1141)

Closed: [csswg-drafts] [selectors-4] Should we have :open and :closed? (#11039)

Closed: [csswg-drafts] [selectors-5] add new selector immediate-adjecent-child (#2568)

Closed: [csswg-drafts] [selectors] :link and :visited are not mutually exclusive in implementations (#2037)

Closed: [csswg-drafts] [view-transitions-2] Does @view-transition 'types' `<custom-ident> support values that start with "-ua-"? (#14081)

Closed: [csswg-drafts] Need full access (#14094)

Closed: [csswg-drafts] Position of the text-overflow ellipsis (#10418)

Closed: [csswg-drafts] Proposal: Overflow-aware pseudo-classes (`:overflowing-inline`, `:overflowing-block`) (#14086)

Closed: [csswg-drafts] Should `::interest-button` be opt-in, opt-out, or enabled via media query? (#13980)

Closed: [csswg-drafts] Vertical/sideways text handling for specific codepoints (#14066)

Last message date: Tuesday, 30 June 2026 23:15:33 UTC