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

[csswg-drafts] [animations] Media playback and “GIF” synchronisation (#12389)

[csswg-drafts] [animations] Media playback and “GIF”synchronisation (#12389)

[csswg-drafts] [CSS Pseudo] Hit test regions for pseudo-classes on highlight pseudo-elements (#11726)

[csswg-drafts] [css-align-3] the `safe flex-start` fallback alignment for `justify-content:space-between` is actually unsafe (#11937)

[csswg-drafts] [css-align][css-position][css-anchor-position] Introduce "document containing block" for some purposes? (#10861)

[csswg-drafts] [css-anchor-position-1] Allow anchor references to match names in outer tree scopes (#9408)

[csswg-drafts] [css-anchor-position-1] Define precisely when anchor recalc points happen, and which offsets it captures. (#12371)

[csswg-drafts] [css-anchor-position-1][editorial] Clarify validity of anchor-*() (#11931)

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

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

[csswg-drafts] [css-anchor-position] Fragmentation and bounding boxes (#12287)

[csswg-drafts] [css-anchor-position] Fragmentation clarification regarding bounding boxes (#12287)

[csswg-drafts] [css-anchor-position] Popover anchor position not updated on scroll when using align-self: anchor-center; (#12337)

[csswg-drafts] [css-anchor-position] Popover anchor position not updated on scroll when using align-self: anchor-center; (#12338)

[csswg-drafts] [css-anchor] Detecting active @position-fallback (#8171)

[csswg-drafts] [css-animations-2] [web-animations-2] Animation trigger event (#12314)

[csswg-drafts] [css-animations-2] Fix bikeshed errors (#12253)

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

[csswg-drafts] [css-animations-2][web-animations-2] How should AnimationTrigger work? (#12119)

[csswg-drafts] [css-backgrounds] `border-image` grammar includes <`border-image-width`> twice (#12328)

[csswg-drafts] [css-backgrounds] `border-image` grammar includes `border-image-width` twice (#12328)

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

[csswg-drafts] [css-borders-4] corner-shape `angle` vs `bevel` (#12232)

[csswg-drafts] [css-borders-4] corner-shape initial value ("round") is strange in some cases (e.g. bevel) (#11623)

[csswg-drafts] [css-borders-4] Define border/shadow rendering for `corner-shape` (#12175)

[csswg-drafts] [css-borders-4] Improve definition of superellipse() (#12263)

[csswg-drafts] [css-borders-4] Include individual corner shorthands (#6500)

[csswg-drafts] [css-borders-4] Interaction of single-path `border-shape` with non-uniform `border-width` (#11662)

[csswg-drafts] [css-borders-4] Specify how `corner-shape` affects `outline` (#12194)

[csswg-drafts] [css-borders-4] Specify how borders are rendered for `corner-shape` (#11610)

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

[csswg-drafts] [css-borders] Add shorthand for `border-shape` / `corner-shape` / `border-radius` (#11679)

[csswg-drafts] [css-borders][css-backgrounds] Interaction of `corner-shape` with `shape-outside` needs to be determined (#10747)

[csswg-drafts] [css-cascade-4] [css-values-4] [css-fonts-4] [css-font-loading] Further issues with URLs and fetching (#12288)

[csswg-drafts] [css-cascade-4] Why are transitions the highest priority? (#12369)

[csswg-drafts] [css-cascade-6] `&` matching inside the `@scope`, and its interaction with `:scope` (#9740)

[csswg-drafts] [css-cascade-6] `:scope` scoping root node clarification (#9739)

[csswg-drafts] [css-cascade-6] Enable `revert-layer` layer limiting and fallback values (#10416)

[csswg-drafts] [css-cascade-6] When using @import scope(), are the imported styles 'nested'? (#11756)

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

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

[csswg-drafts] [css-color-4] What if gradients with legacy colors *also* interpolated in Oklab by default? (#7948)

[csswg-drafts] [css-color-5] Make channel values in relative color syntax optional (#10689)

[csswg-drafts] [css-color-adjust-1] Emojis in forced colors mode (#8064)

[csswg-drafts] [css-color-hdr] How should checking for percentages summing to 0 work in `dynamic-range-limit-mix()` and `color-mix()` when calc() is used? (#11678)

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

[csswg-drafts] [css-color][css-images] define/link how mix percentages are normalized (#12233)

[csswg-drafts] [css-colors-5] Serialization of `color-mix()` percentages in declared values (#12266)

[csswg-drafts] [css-conditional-5] `scroll-state(stuck)` will remain applying its `@container` ruleset for elements has left viewport (#12302)

[csswg-drafts] [css-conditional-6] Behavior of style(0 = 0px) (#12236)

[csswg-drafts] [css-conditional][css-values] Allow setting type for style() condition comparisons (#12330)

[csswg-drafts] [css-contain-3] Define a syntax for state-based container queries (#6402)

[csswg-drafts] [css-contain-3][css-mediaqueries-5] Unified custom queries (#7622)

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

[csswg-drafts] [css-content][css-fonts][css-text] Language-dependent behavior in CSS with ill-formed language tags (#7098)

[csswg-drafts] [css-counter-styles-3] Alias normal CJK counter styles to simplified names (#12312)

[csswg-drafts] [css-counter-styles] CJK longhand counter styles should support values beyond 9999 (#12300)

[csswg-drafts] [css-counter-styles] Define extended CJK longhand counter styles range (#12383)

[csswg-drafts] [css-display-3] PointerEvent delivered to a pseudo inside a display:contents element yields unexpected results (#9869)

[csswg-drafts] [css-easing] Allow `steps()` to accept an easing function as the `<step-position>` (#11970)

[csswg-drafts] [css-env][css-fonts] Changing the initial font size using <meta text-scale> (#12380)

[csswg-drafts] [css-env][css-fonts] Changing the initial font size using `<meta text-scale>` (#12380)

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

[csswg-drafts] [css-filter-effects-2] Apple macOS26 Liquid Glass Effect (#12316)

[csswg-drafts] [css-flexbox-1] Fix fallback alignment for align-content:stretch (#11554)

[csswg-drafts] [css-flexbox-1] Intrinsic Main Size algo has errors (#7189)

[csswg-drafts] [css-flexbox-1] Merge section 9.2 with 9.3 (#11885)

[csswg-drafts] [css-flexbox-1] Should 'align-content: stretch' use 'safe' in the fallback value? (#11641)

[csswg-drafts] [css-flexbox] Change content-size suggestion to min-intrinsic instead of min-content? (#6794)

[csswg-drafts] [css-flexbox] new flex wrap value that changes the flex direction (#6366)

[csswg-drafts] [css-fonts-4] Remove duplication of UA requirements (#12203)

[csswg-drafts] [css-fonts] Add generic font family, Blackletter (#10037)

[csswg-drafts] [css-fonts] Making the font matching algorithm more prescriptive for local fonts (#11753)

[csswg-drafts] [css-fonts] Should `font-style: oblique 14deg` serialize as `font-style: oblique`? (#11633)

[csswg-drafts] [css-forms-1] Fix double borders (#11984)

[csswg-drafts] [css-forms-1] Have 2 slider-fill pseudos? (#12419)

[csswg-drafts] [css-forms-1] How to allow control-value() to be used from an arbitrary element? (#12409)

[csswg-drafts] [css-forms-1] Password visibility toggle (#11845)

[csswg-drafts] [css-forms-1] Rename basic appearance to base appearance (#12366)

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

[csswg-drafts] [css-forms-1] Should new pseudo-elements be restricted to base appearance mode? (#12365)

[csswg-drafts] [css-forms-1] use calc-size() for improved sizing of <button> and <select> (#12085)

[csswg-drafts] [css-forms-1] What does control-value() return for `<input type="checkbox">` (#12368)

[csswg-drafts] [css-forms-1] What does control-value() return for `<progress>` and `<meter>`? (#12367)

[csswg-drafts] [css-gaps-1]: Inheritance of gap decorations within subgrid (#12326)

[csswg-drafts] [css-grid-3] [masonry] Should items with a definite row/column be placed first? (#12393)

[csswg-drafts] [css-grid-3] Renaming `masonry` keyword (#9733)

[csswg-drafts] [css-highlight-api] Change highlightsFromPoint return type #12031 (#12215)

[csswg-drafts] [css-highlight-api] highlightsFromPoint(): Inconsistency between spec and test regarding shadow DOM (#12045)

[csswg-drafts] [css-highlight-api] HighlightsFromPoint: Not dealing with invalid static ranges (#12003)

[csswg-drafts] [css-highlight-api] Should highlightsFromPoint also return ranges under the hit point? (#12031)

[csswg-drafts] [css-images-4] Clarifying CSS gradient rendering for edge cases involving "longer hue" interpolation (#11381)

[csswg-drafts] [css-images] Add `object-fit: stretch` to force SVGs to stretch without keeping their aspect ratio? (#12378)

[csswg-drafts] [css-inline-3] `text-box` and `text-overflow` interaction (#12308)

[csswg-drafts] [css-inline-3] Expected status of `<length>` and `<percentage>` units for `initial-letter-wrap` (in non-Chromium browsers?) (#12343)

[csswg-drafts] [css-lists-3] Fix typo (#12334)

[csswg-drafts] [css-lists-3] Fix typo under ::marker Pseudo-Element (#12403)

[csswg-drafts] [css-lists] Error in example 19 in the Lists spec (#6413)

[csswg-drafts] [css-logical] Flow-relative syntax for `margin`-like shorthands (#1282)

[csswg-drafts] [css-masking] basic-shape interpolation not interoperable. (#12339)

[csswg-drafts] [css-masking][css-motion] Unify (non-ray() related) grammar of clip-path and motion-path (#12381)

[csswg-drafts] [css-mixins-1] 3.1.11 seems to make it impossible to have a return type (#12256)

[csswg-drafts] [css-mixins-1] `3.1.11` seems to make it impossible to have a return type (#12256)

[csswg-drafts] [css-mixins-1] Allow typed custom properties inside custom functions (#12317)

[csswg-drafts] [css-mixins-1] Are @mixin rules valid within other at-rules? (#12417)

[csswg-drafts] [css-mixins-1] Defining how custom-indent results referring to a function should be handled (#12304)

[csswg-drafts] [css-mixins-1] Defining how results referring to a function should be handled (#12304)

[csswg-drafts] [css-mixins-1] Problems with public representations of CSSOM values (#11908)

[csswg-drafts] [css-mixins-1] Should parameters keep their type? (#12315)

[csswg-drafts] [css-mixins] Are mixins inside a nested structure aware of its parents? (#12016)

[csswg-drafts] [css-mixins] Update the name to "Custom Functions and Mixins" (#12395)

[csswg-drafts] [css-multicol-2] `column-wrap`, `column-height` and column balancing (#11976)

[csswg-drafts] [css-multicol] Do we need column-wrap as well as column-height (#11754)

[csswg-drafts] [css-nesting-1][css-cascade-6] Should/can relative selectors be allowed un-nested (#12418)

[csswg-drafts] [css-nesting?] Allow nesting `@media` inside `@font-face` (#11940)

[csswg-drafts] [css-nesting] Make nesting work in `:host` rules (#9496)

[csswg-drafts] [css-om-view] Describe layout and visual viewports (#4724)

[csswg-drafts] [css-omview] update description of getBoxQuads API (#10537)

[csswg-drafts] [css-overflow-4] [css-break] How does `widows` and similar properties affecting fragmentation interact with `continue: discard`? (#9235)

[csswg-drafts] [css-overflow-4] `line-clamp` shorthand syntax is ambiguous (#12416)

[csswg-drafts] [css-overflow-4] Allow scrollable overflow to be clipped in off-axis (#12289)

[csswg-drafts] [css-overflow-4] Clarify canonical order of `*-line-clamp` longhands (#8742)

[csswg-drafts] [css-overflow-4] How do `-webkit-line-clamp` and `line-clamp` interact when both are specified? (#10439)

[csswg-drafts] [css-overflow-4] Should abspos painting in line-clamp depend only on whether the containing block is before clamp? (#11962)

[csswg-drafts] [css-overflow-5] Bikeshed scroll-marker-contain property name (#12191)

[csswg-drafts] [css-overflow-5] Discrete versus navigation scroll marker mode (#12122)

[csswg-drafts] [css-overflow-5] Selecting ::scroll-marker based on relationship to scroll target (#11600)

[csswg-drafts] [css-overflow-5]: allowing tab to access non-current items causes mismatch in forward vs. backward tab order (#12270)

[csswg-drafts] [css-overflow-5]: browser translation of accessible name strings for scroll-markers and scroll-buttons (#12268)

[csswg-drafts] [css-overflow-5]: calling focus on the carousel / scroll container (#12240)

[csswg-drafts] [css-overflow-5]: making specific scroll markers disabled (#12268)

[csswg-drafts] [css-overflow-5]: mechanism to override and set semantic props on overflow markers and buttons (#12269)

[csswg-drafts] [css-overflow-5]: resolving document.activeElement and focus event targets (#12239)

[csswg-drafts] [css-overflow] [css-text] Interaction between whitespace collapsing and line-clamp (#12008)

[csswg-drafts] [css-overflow] add method to prevent elements from contributing to scrollable overflow (#8361)

[csswg-drafts] [css-overflow] Add spec text for the continue variant of `line-clamp` (#10322)

[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] Is continue: discard working in the fragment tree useful? (#7708)

[csswg-drafts] [css-overflow] Web compat issue when hiding abspos after the line-clamp point (#11379)

[csswg-drafts] [css-overflow] What counts as "immediately preceding" for `block-ellipsis`? (#10868)

[csswg-drafts] [css-page] Consider making 'size' a legacy alias of a new descriptor ('page-size')? (#11925)

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

[csswg-drafts] [css-position] Planning for 'position' being a shorthand (#10069)

[csswg-drafts] [css-position][quirks] Should `positon: sticky` avoid the percentage height calculation quirk? (#12422)

[csswg-drafts] [css-properties-values-api-1] Figure out what to do with font-relative lengths (#9517)

[csswg-drafts] [css-pseudo-4] Add a note explaining Element.pseudo() behaviour #12159 (#12406)

[csswg-drafts] [css-pseudo-4] Clarify `::file-selector-button` is no longer element-backed and tree-abiding (#12271)

[csswg-drafts] [css-pseudo] Add a ::contents pseudo-element (#2406)

[csswg-drafts] [css-pseudo] Geometry methods for CSSPseudoElement (#12373)

[csswg-drafts] [CSS-Pseudo] Styling one-vs-many-vs-all with pseudo classes on highlight pseudos (#11727)

[csswg-drafts] [css-rhythm-1] block-step-insert value space to "inside" / "outside" ? (#12347)

[csswg-drafts] [css-ruby][css-writing-modes] Interaction of ruby with box-breaking bidirectional control codes (#12327)

[csswg-drafts] [css-scoping][selectors] `:root` should resolve to `:host` in shadow trees (#11000)

[csswg-drafts] [css-scroll-anchoring] anchoring within contenteditable elements (#11748)

[csswg-drafts] [css-selectors-5] add `:heading`, `:heading(An+B)` pseudo classes (#11836)

[csswg-drafts] [css-selectors] Actually change the shape of the element and not just visually. (#12379)

[csswg-drafts] [css-shapes-1] Updated CR of CSS Shapes? (#6450)

[csswg-drafts] [css-sizing-3][css-values-4] Define `width` and `height` CSS values for SVG Elements in a mapping (#12376)

[csswg-drafts] [css-sizing] How to handle min-content being bigger than max-content? (#12076)

[csswg-drafts] [css-sizing] Intrinsic contribution of `fit-content()` with cyclic percentages (#11805)

[csswg-drafts] [css-sizing] Intrinsic min/max block sizes with aspect ratio? (#12333)

[csswg-drafts] [css-sizing] Nobody follows the spec about cyclic percentages in min sizing properties (#10969)

[csswg-drafts] [css-sizing] Where does the default aspect-ratio of a <video> come from? (#12053)

[csswg-drafts] [css-sizing][css-flexbox] It's false that `stretch` size behaves as `stretch` alignment (#11784)

[csswg-drafts] [css-tables][css-sizing] What sizing keywords allow fixed table mode? (#10937)

[csswg-drafts] [css-text-4] Add an optional second value to `hyphenate-character` to render the unchosen `&shy;` (#12255)

[csswg-drafts] [css-text-decor] add text-overline-offset (#12301)

[csswg-drafts] [css-text] Prevent line breaking after explicit hyphens (#3434)

[csswg-drafts] [css-text] Reconsider the initial value of the `text-autospace` property (#12386)

[csswg-drafts] [css-text][text-autospace] Is halfwidth Kana "non-ideographic letters"? (#9471)

[csswg-drafts] [css-transition-2] `transition` property in `@starting-style` (#12350)

[csswg-drafts] [css-transition-2] Distinguishing between element mounted and switch `display: none` in `@starting-style` (#12351)

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

[csswg-drafts] [css-typed-om] Minor issue in add(...values) (#12384)

[csswg-drafts] [css-typed-om] Minor issue in arithmetic methods add(), min(), and max() of CSSNumericValue (#12384)

[csswg-drafts] [css-typed-om] Possible inconsistency in errors thrown from `rectify a CSSColor* val` (#12414)

[csswg-drafts] [css-typed-om] Should throw TypeError when CSSTransformComponents attributes are set to values that does not match (#12388)

[csswg-drafts] [css-typed-om] Specify 'create a sum value' and 'serialize a CSSMathValue' for CSSMathClamp (#12382)

[csswg-drafts] [css-ui-4] Clarify the applicability of the caret-* properties (#11373)

[csswg-drafts] [css-ui-4] define appearance: base-select (#12402)

[csswg-drafts] [css-ui-4] Name of `interactivity` property is ambiguous (#11849)

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

[csswg-drafts] [css-ui] The interactivity property should not be included in the all shorthand (#12049)

[csswg-drafts] [css-values-4] [css-cascade-4] [css-color-5] [css-fonts-4] [css-images-4] [css-shapes-2] Clean up fetching (#12261)

[csswg-drafts] [css-values-4] Define `width` and `height` CSS values for SVG Elements in a mapping (#12376)

[csswg-drafts] [css-values-4] Define `width` and `height` CSS values for SVG Elements in mapping (#12376)

[csswg-drafts] [css-values-4] Fetching: use declaration block instead of declaration (#12286)

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

[csswg-drafts] [css-values-4] Should the `fr` unit be moved to Values and Units? (#12356)

[csswg-drafts] [css-values-4] Specify how to determine the type of a standalone `<dimension>` (#11765)

[csswg-drafts] [css-values-4][css-color-5] Define that color interpolation uses color-mix() if necessary (#12292)

[csswg-drafts] [css-values-5] *-interpolate() grammar can lead to confusing values (#12348)

[csswg-drafts] [css-values-5] *Replace an attr() function* doesn't handle `raw-string` (#12370)

[csswg-drafts] [css-values-5] [css-overflow-4]How does `line-clamp` transition from `<integer>` to `auto` or `none`? (#10502)

[csswg-drafts] [css-values-5] Accept more than 2 values in `*-mix(<progress>, ...)` and `progress()` notations (#11530)

[csswg-drafts] [css-values-5] Allow `if()` in descriptors (#11941)

[csswg-drafts] [css-values-5] allow attr() to be used for URLs (#12340)

[csswg-drafts] [css-values-5] Allow re-ordering calc-mix() item values (#12310)

[csswg-drafts] [css-values-5] Can we make input positions optional in *-interpolate(), like in gradients? (#12346)

[csswg-drafts] [css-values-5] Computed (vs used) value of mix() functions (#12290)

[csswg-drafts] [css-values-5] Fix dfn of `<input-position>` and `<output-value>` (#12349)

[csswg-drafts] [css-values-5] Generalized expression multiplier (#12332)

[csswg-drafts] [css-values-5] How to determine the type of `<progress>` in `calc-mix()`? (#10770)

[csswg-drafts] [css-values-5] if() function style() styntax should allow for container-names (#12273)

[csswg-drafts] [css-values-5] Misleading statement about syntax-checking arbitrary substitution functions at parse time (#12398)

[csswg-drafts] [css-values-5] Should random() function caching key work over used values? (#11747)

[csswg-drafts] [css-values-5] Specify how colons/semicolons serialize in functions (#12345)

[csswg-drafts] [css-values-5] Typo (#12305)

[csswg-drafts] [css-values-5][css-conditional-5] Security Concern: Accelerated Data Exfiltration with attr() and Style Query Ranges (#12410)

[csswg-drafts] [css-values-5][css-namespaces] CSS @namespace rules should probably not allow URLs with request modifiers (#12077)

[csswg-drafts] [css-values-5][cssom] How should <url> modifiers be used when fetching a stylesheet from an @import rule? (#12086)

[csswg-drafts] [css-values] Allow `unset` to use `revert` for non-inherited properties, instead of `initial` (#12341)

[csswg-drafts] [css-values] enable the use of counter() inside calc() (#1026)

[csswg-drafts] [css-values] Proposal for a 'progress' function to calculate progress between two <length> values (#7268)

[csswg-drafts] [css-values] Proposal for an `all-vars` property to reset all custom properties (#11105)

[csswg-drafts] [css-values] Spec does not reject duplicate `<request-url-modifier>`s, but WPT does (#12151)

[csswg-drafts] [css-view-transitions-1][css-view-transitions-2] Soft-freeze view-transitions L1 and merge into L2 (#11202)

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

[csswg-drafts] [css-view-transitions-2] [scoped] Can a self-participating scope be an outer-transition participant? (#12322)

[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] [scoped] What is the layout of the ::v-t pseudo in relation to the scope? (#12324)

[csswg-drafts] [css-view-transitions-2] [scoped] What is the paint order of the ::v-t pseudo in relation to the scope? (#12325)

[csswg-drafts] [css-view-transitions-2] [scoped] When we encounter a tag collision, which transition is skipped? (#12323)

[csswg-drafts] [css-view-transitions-2] Animating view-transition-group-children captures (#12363)

[csswg-drafts] [css-view-transitions-2] Copying border shape properties to view-transition-group-children (#12357)

[csswg-drafts] [css-view-transitions-2] Define the view-transition-group-children pseudo element (#12277)

[csswg-drafts] [css-view-transitions-2] Elements with content-visibility in new Document (#10773)

[csswg-drafts] [css-view-transitions-2] Figure out a way to make hit-testing work on live (new) elements during a view transition (#10930)

[csswg-drafts] [css-viewport-1] Specify relationship between zoom and font properties (#12358)

[csswg-drafts] [css-vlaues-4] [css-cascade-4] [css-color-5] [css-fonts-4] [css-images-4] [css-shapes-2] Clean up fetching (#12261)

[csswg-drafts] [css2] Clarify 10.6.2: height with auto sizing, intrinsic ratio, and intrinsic height (#12254)

[csswg-drafts] [css2][css-flow][css-sizing] How do min/max block sizes affect bottom margin collapse with last child? (#12218)

[csswg-drafts] [cssom-view-1] Differentiate programmatic directional scrolls from absolute scrolls (#12394)

[csswg-drafts] [cssom-view-1] Don't define "layout viewport", cite "actual viewport" (#12299)

[csswg-drafts] [cssom-view-1] offsetParent produces incorrect results for position:fixed elements that behave like absolute (#12352)

[csswg-drafts] [cssom-view-1] offsetParent spec says that we return elements from open shadow trees, no browser does. (#12392)

[csswg-drafts] [cssom-view-1] Scroll methods in Element and Window return Promises (#12355)

[csswg-drafts] [cssom-view-1][css-overflow-3] Definition of scrollable-area should match between specifications. (#12080)

[csswg-drafts] [cssom-view] Add "sticky" to the features argument to the window.open() method (#12361)

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

[csswg-drafts] [cssom-view] CSSOM View Module redefines some MouseEvent attributes (#4084)

[csswg-drafts] [cssom-view] Range.getClientRects is inconsistent (#12331)

[csswg-drafts] [cssom-view] scrollIntoView container spec unclear (#12260)

[csswg-drafts] [cssom-view] scrollIntoView spec text ("determine the scroll-into-view position") disagrees with browser behavior on which writing-mode(s) to use to determine sides (#11796)

[csswg-drafts] [cssom-view] update description of getBoxQuads API (#10537)

[csswg-drafts] [cssom] [maxgrillasca09@gmail.com] (#12275)

[csswg-drafts] [cssom] Always return escaped idents? (#12258)

[csswg-drafts] [cssom] Serialized CSS shorthand declaration has incorrect property (#12262)

[csswg-drafts] [cssom] The way CSSStyleDeclaration exposes properties is not ideal. (#5649)

[csswg-drafts] [cssom][css-position] Resolved value of over-constrained percentages in inset properties (#3059)

[csswg-drafts] [filter-effects] What's the order of applying filters and `overflow`? (#12291)

[csswg-drafts] [media-5] Add more discussion of fingerprinting risks with `prefers-*`, per #12282 (#12318)

[csswg-drafts] [mediaqueries-5] Add media query for power saving mode (#7389)

[csswg-drafts] [mediaqueries-5] Allow comparators / ranges in style queries (#11759)

[csswg-drafts] [mediaqueries-5] Privacy considerations. (#3488)

[csswg-drafts] [mediaqueries-5] Type checking math functions resolving to a feature dimension value (#11765)

[csswg-drafts] [mediaqueries] Fingerprinting for color-related media queries (#12282)

[csswg-drafts] [mediaqueries] Prose for `scan` media-feature is misleading (#12226)

[csswg-drafts] [pointer-animations-1] Prefix `pointer()` definition types (#12283)

[csswg-drafts] [pointer-animations-1] Use padding edges as timeline range for pointer timelines (#12396)

[csswg-drafts] [pointer-animations] Minor syntax suggestions (#12285)

[csswg-drafts] [Proposal] border-style: wavy (#12257)

[csswg-drafts] [Proposal] Support styling based on an element’s intrinsic aspect ratio (or size) (#12197)

[csswg-drafts] [selectors-5]: Update heading specs based on resolutions in #10296 (#12404)

[csswg-drafts] [selectors] :heading() selector and the accessibility tree (#12412)

[csswg-drafts] [selectors] Pseudo-classes for image state (#3134)

[csswg-drafts] [selectors] Should `:checked` and `:indeterminate` be exclusive? (#9706)

[csswg-drafts] [selectors][css-content] :level(an+b) Pseudo Class (#351)

[csswg-drafts] [sizing][quirks] Should `stretch` be affected by percentage height calculation quirk? (#12421)

[csswg-drafts] [values][quirks] Should `calc()` be affected by percentage height calculation quirk? (#12420)

[csswg-drafts] [view-transitions-1] Have the `-image-pair`, `-old`, and `-new` pseudos inherit `animation-delay` (#9817)

[csswg-drafts] [view-transitions-1] Have the `-image-pair`, `-old`, and `-new` pseudos inherit `animation-timing-function` (#11546)

[csswg-drafts] [view-transitions] Expose `activeViewTransition` (#12407)

[csswg-drafts] [view-transitions] Rename “Transition Root” to something else (#12408)

[csswg-drafts] [web-animations-1] Make commitStyles use an endpoint-inclusive active interval (#11881)

[csswg-drafts] [web-animations-2][css-animations-2] How do AnimationTriggers attach to animations? (#12397)

[csswg-drafts] [web-animations-2][css-animations-2] Should an animation be allowed to have multiple triggers associated? (#12399)

[csswg-drafts] [web-animations] Could commitStyles always write the end state of the animation? (#5394)

[csswg-drafts] Add "show interest" and "lose interest" hover delays to CSS (#9236)

[csswg-drafts] Add a property to retrieve plural instances of pseudo elements with the same selector (#12162)

[csswg-drafts] Add a property to the `CSSPseudoElement` IDL interface to determine if a pseudo element "exists" (#12158)

[csswg-drafts] Add a property to the `CSSPseudoElement` IDL interface to retrieve pseudo argument(s) (#12161)

[csswg-drafts] Apple macOS26 Liquid Glass Effect (#12316)

[csswg-drafts] CSs (#12335)

[csswg-drafts] CSS pseudo-selector for h1-h6? (#1008)

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

[csswg-drafts] Defining how custom-indent results referring to a function should be handled (#12304)

[csswg-drafts] How to display a parent div in a positioning layout? (#12372)

[csswg-drafts] How to handle addEventListener on `CSSPseudoElement`? (#12163)

[csswg-drafts] How to stretch an SVG image? (the default `object-fit: fill` behaves similarly to `object-fit: contain`) (#12378)

[csswg-drafts] Inconsistency between `@property { syntax }` (quoted) and `attr(type())` (unquoted) (#12353)

[csswg-drafts] Interpolate values between breakpoints (#6245)

[csswg-drafts] new value `auto` for `speak-as` (#12126)

[csswg-drafts] Practical guide to using will-change with currently invisible elements (#12411)

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

[csswg-drafts] Proposal: Custom CSS Functions & Mixins (#9350)

[csswg-drafts] Proposal: touch-callout (#12178)

[csswg-drafts] Proposal: wrap-strategy: balanced for visually balanced grid/flex wrapping (#12264)

[csswg-drafts] Pseudo classes for the `interestfor` API (#12154)

[csswg-drafts] Pull Request: [css-animations-2] [web-animations-2] Animation trigger event

[csswg-drafts] Pull Request: [css-borders-4] Add a general note about outline bordering and corner-shape

[csswg-drafts] Pull Request: [css-borders-4] Constrain radii for concave opposite corners

[csswg-drafts] Pull Request: [css-borders-4] Define the 'corners' shorthand

[csswg-drafts] Pull Request: [css-borders-4] Improve definition of superellipse()

[csswg-drafts] Pull Request: [css-borders-4] Tighten and improve corner-shape algorithm

[csswg-drafts] Pull Request: [css-borders-4] Typo

[csswg-drafts] Pull Request: [css-conditional-5] Define a range syntax for style container queries @tursunova

[csswg-drafts] Pull Request: [css-counter-styles] Define extended CJK longhand counter styles range

[csswg-drafts] Pull Request: [css-env-1] Explainer meta text scale

[csswg-drafts] Pull Request: [css-env-1] fix pem typo

[csswg-drafts] Pull Request: [css-flexbox-1][editorial] Caption algo sections #11885

[csswg-drafts] Pull Request: [css-forms-1] Explicitly restrict new pseudo-elements to basic appearance mode

[csswg-drafts] Pull Request: [css-highlight-api] Change highlightsFromPoint return type #12031

[csswg-drafts] Pull Request: [css-lists-3] Fix typo

[csswg-drafts] Pull Request: [css-lists-3] Fix typo under ::marker Pseudo-Element

[csswg-drafts] Pull Request: [css-mixins-1] Don't erase the result type

[csswg-drafts] Pull Request: [css-mixins-1] Let 'inherit' work like 'inherit()'

[csswg-drafts] Pull Request: [css-mixins-1] Revert to ED

[csswg-drafts] Pull Request: [css-overflow-4] phrasing tweak in setting clamp points

[csswg-drafts] Pull Request: [css-overflow-4] Remove request to not expose line-clamp longhands

[csswg-drafts] Pull Request: [css-overflow-4][editorial] Minor phrasing tweak

[csswg-drafts] Pull Request: [css-pseudo-4] Add a note explaining Element.pseudo() behaviour #12159

[csswg-drafts] Pull Request: [css-scroll-anchoring-1] Fix anchor selection step.

[csswg-drafts] Pull Request: [css-shapes-1] [css-shapes-2] Move shape() to level 1 and add myself as editor

[csswg-drafts] Pull Request: [css-shapes-1] Editorial: fix some broken links and alt texts in preparation for WD

[csswg-drafts] Pull Request: [css-shapes-1] Missing comma between shape() parameters

[csswg-drafts] Pull Request: [css-shapes-1] Typo

[csswg-drafts] Pull Request: [css-shapes-2] Fix typo in link to css-shapes-1

[csswg-drafts] Pull Request: [css-text-4] Fix link to MathML section

[csswg-drafts] Pull Request: [css-ui-4] define appearance: base-select

[csswg-drafts] Pull Request: [css-values-4] [css-cascade-4] [css-color-5] [css-fonts-4] [css-images-4] [css-shapes-2] Clean up fetching

[csswg-drafts] Pull Request: [css-values-4] Fetching: use declaration block instead of declaration

[csswg-drafts] Pull Request: [css-values-5] Allow omitting position options in color-interpolate()

[csswg-drafts] Pull Request: [css-values-5] Allow re-ordering calc-mix() item values

[csswg-drafts] Pull Request: [css-values-5] Fix dfn of `<input-position>` and `<output-value>`

[csswg-drafts] Pull Request: [css-values-5] Make color-mix() accept 1+ arguments #11530

[csswg-drafts] Pull Request: [css-values-5] Make the progress() result consistent with its arguments

[csswg-drafts] Pull Request: [css-values-5] Typo

[csswg-drafts] Pull Request: [css-view-transitions-1] Added authoring guidance re image-pair vs group

[csswg-drafts] Pull Request: [css-view-transitions-2] Define the view-transition-group-children pseudo element

[csswg-drafts] Pull Request: [css-vlaues-4] [css-cascade-4] [css-color-5] [css-fonts-4] [css-images-4] [css-shapes-2] Clean up fetching

[csswg-drafts] Pull Request: [CSSOM-1] Fix typo in "insert a CSS rule"

[csswg-drafts] Pull Request: [cssom-view-1] Define caretRangeFromPoint()

[csswg-drafts] Pull Request: [cssom-view-1] Editorial scrollIntoView container attribute fixes

[csswg-drafts] Pull Request: [cssom-view-1] Remove erroneous </li>

[csswg-drafts] Pull Request: [cssom-view-1] Scroll methods in Element and Window return Promises

[csswg-drafts] Pull Request: [media-5] Add more discussion of fingerprinting risks with `prefers-*`, per #12282

[csswg-drafts] Pull Request: [pointer-animations-1] Prefix `pointer()` definition types

[csswg-drafts] Pull Request: [selectors-5] fix typo in :header() syntax

[csswg-drafts] Pull Request: [selectors-5]: Update heading specs based on resolutions in #10296

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

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

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

[csswg-drafts] What should `pseudo(type)` return for elements that can't have pseudo elements? (#12159)

[csswg-drafts] Wrong implicit details relationship with anchor positioning (#12311)

Closed: [csswg-drafts] [css-anchor-position] Popover anchor position not updated on scroll when using align-self: anchor-center; (#12337)

Closed: [csswg-drafts] [css-anchor-position] Popover anchor position not updated on scroll when using align-self: anchor-center; (#12338)

Closed: [csswg-drafts] [css-backgrounds] `border-image` grammar includes <`border-image-width`> twice (#12328)

Closed: [csswg-drafts] [css-borders-4] Consider constraining radii for concave corner-shape when opposite corners overlap (#12098)

Closed: [csswg-drafts] [css-borders-4] corner-shape `angle` vs `bevel` (#12232)

Closed: [csswg-drafts] [css-borders-4] corner-shape naming (#6521)

Closed: [csswg-drafts] [css-borders-4] Include individual corner shorthands (#6500)

Closed: [csswg-drafts] [css-borders-4] Specify how `corner-shape` affects `outline` (#12194)

Closed: [csswg-drafts] [css-borders-4] Specify how borders are rendered for `corner-shape` (#11610)

Closed: [csswg-drafts] [css-borders-4] specify how corner-shape affects shadows, outline etc (#11767)

Closed: [csswg-drafts] [css-cascade-4] Why are transitions the highest priority? (#12369)

Closed: [csswg-drafts] [css-cascade] [css-values] CSS fetch algorithms assume the style sheet always has a location (#12147)

Closed: [csswg-drafts] [css-color-4] What if gradients with legacy colors *also* interpolated in Oklab by default? (#7948)

Closed: [csswg-drafts] [css-color-adjust-1] Emojis in forced colors mode (#8064)

Closed: [csswg-drafts] [css-color-hdr] How should checking for percentages summing to 0 work in `dynamic-range-limit-mix()` and `color-mix()` when calc() is used? (#11678)

Closed: [csswg-drafts] [css-color][css-images] define/link how mix percentages are normalized (#12233)

Closed: [csswg-drafts] [css-flexbox-1] Should 'align-content: stretch' use 'safe' in the fallback value? (#11641)

Closed: [csswg-drafts] [css-flexbox] Change content-size suggestion to min-intrinsic instead of min-content? (#6794)

Closed: [csswg-drafts] [css-forms-1] Double border style for progres, meter and input[type=checkbox][switch] (#11841)

Closed: [csswg-drafts] [css-forms-1] use calc-size() for improved sizing of <button> and <select> (#12085)

Closed: [csswg-drafts] [css-grid-3] [masonry] Should items with a definite row/column be placed first? (#12393)

Closed: [csswg-drafts] [css-highlight-api] highlightsFromPoint(): Inconsistency between spec and test regarding shadow DOM (#12045)

Closed: [csswg-drafts] [css-highlight-api] HighlightsFromPoint: Not dealing with invalid static ranges (#12003)

Closed: [csswg-drafts] [css-highlight-api] Should highlightsFromPoint also return ranges under the hit point? (#12031)

Closed: [csswg-drafts] [css-images-4] Clarifying CSS gradient rendering for edge cases involving "longer hue" interpolation (#11381)

Closed: [csswg-drafts] [css-images] [css-values] Fetch algorithms require a style sheet, which may not exist (#12065)

Closed: [csswg-drafts] [css-mixins-1] `3.1.11` seems to make it impossible to have a return type (#12256)

Closed: [csswg-drafts] [css-mixins-1] Missing validation of default parameter value (#11922)

Closed: [csswg-drafts] [css-mixins] Are mixins inside a nested structure aware of its parents? (#12016)

Closed: [csswg-drafts] [css-nesting?] Allow nesting `@media` inside `@font-face` (#11940)

Closed: [csswg-drafts] [css-overflow-4] Clarify canonical order of `*-line-clamp` longhands (#8742)

Closed: [csswg-drafts] [css-overflow-4] Should abspos painting in line-clamp depend only on whether the containing block is before clamp? (#11962)

Closed: [csswg-drafts] [css-overflow] Add spec text for the continue variant of `line-clamp` (#10322)

Closed: [csswg-drafts] [css-overflow] interaction between text-overflow:ellipsis and line-clamp (#10823)

Closed: [csswg-drafts] [css-overflow] Is continue: discard working in the fragment tree useful? (#7708)

Closed: [csswg-drafts] [css-overflow] Web compat issue when hiding abspos after the line-clamp point (#11379)

Closed: [csswg-drafts] [css-scroll-anchoring] anchoring within contenteditable elements (#11748)

Closed: [csswg-drafts] [css-text][text-autospace] Is halfwidth Kana "non-ideographic letters"? (#9471)

Closed: [csswg-drafts] [css-typed-om] Minor issue in arithmetic methods add(), min(), and max() of CSSNumericValue (#12384)

Closed: [csswg-drafts] [css-ui-4] Name of `interactivity` property is ambiguous (#11849)

Closed: [csswg-drafts] [css-values-4] Should the `fr` unit be moved to Values and Units? (#12356)

Closed: [csswg-drafts] [css-values-5] *Replace an attr() function* doesn't handle `raw-string` (#12370)

Closed: [csswg-drafts] [css-values-5] Generalized expression multiplier (#12332)

Closed: [csswg-drafts] [css-values-5] How to determine the type of `<progress>` in `calc-mix()`? (#10770)

Closed: [csswg-drafts] [css-values-5] Should random() function caching key work over used values? (#11747)

Closed: [csswg-drafts] [css-values-5][cssom] How should <url> modifiers be used when fetching a stylesheet from an @import rule? (#12086)

Closed: [csswg-drafts] [css-values] "fetch a style resource" should fall back to the CSSStyleSheet's location (#12068)

Closed: [csswg-drafts] [css-values] Allow `unset` to use `revert` for non-inherited properties, instead of `initial` (#12341)

Closed: [csswg-drafts] [css-view-transitions-2]: Nested ::view-transition-group should have a container pseudo. (#11926)

Closed: [csswg-drafts] [cssom-view] scrollIntoView container spec unclear (#12260)

Closed: [csswg-drafts] [cssom] Serialized CSS shorthand declaration has incorrect property (#12262)

Closed: [csswg-drafts] [mediaqueries-5] Allow comparators / ranges in style queries (#11759)

Closed: [csswg-drafts] [pointer-animations] Minor syntax suggestions (#12285)

Closed: [csswg-drafts] [selectors] Adding a `:heading()` selector for headingoffset? (#10296)

Closed: [csswg-drafts] [selectors][css-content] :level(an+b) Pseudo Class (#351)

Closed: [csswg-drafts] [web-animations] Could commitStyles always write the end state of the animation? (#5394)

Closed: [csswg-drafts] Accept transform-origin inside @position-try (#12169)

Closed: [csswg-drafts] CSS pseudo-selector for h1-h6? (#1008)

Closed: [csswg-drafts] How to display a parent div in a positioning layout? (#12372)

Closed: [csswg-drafts] Inconsistency between `@property { syntax }` (quoted) and `attr(type())` (unquoted) (#12353)

Closed: [csswg-drafts] new value `auto` for `speak-as` (#12126)

Closed: [csswg-drafts] Wrong implicit details relationship with anchor positioning (#12311)

Last message date: Monday, 30 June 2025 23:17:32 UTC