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

[csswg-drafts] [css color-mix] Feature request: Physical color mixing option (Kubelka-Munk) (#8715)

[csswg-drafts] [css-align] Does `vertical-align` on table cell set `align-content` safely or not? (#12220)

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

[csswg-drafts] [css-anchor-position-1] Behavior with transforms and offset-path (#8584)

[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] More intuitive alignment defaults when using one-sided insets (#12512)

[csswg-drafts] [css-anchor-position-1] Support for dynamic styling such as box-shadow based on position-try (#12455)

[csswg-drafts] [css-anchor-position] `anchor()` definition says it uses initial scroll positions, but "Taking Scroll Into Account" does not. (#12058)

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

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

[csswg-drafts] [css-anchor-position] What does "using anchor positioning" mean? (#12552)

[csswg-drafts] [css-anchor-position][other] Handling popover default styles (#10258)

[csswg-drafts] [css-animations-2] Add / separator before animation-trigger exit range (#11948)

[csswg-drafts] [css-animations-2] Add declarative syntax for starting an animation in response to an input event (#12029)

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

[csswg-drafts] [css-background-4] Replace `corner-shape` with property that just does angled corners + rounding (#8591)

[csswg-drafts] [css-backgrounds-3][css-multicol][css-ui-4][css-gaps-1] Adjust *-width zero value special cases per WG resolution. #11494 (#11913)

[csswg-drafts] [css-backgrounds-4] Define background-repeat|position longhands with a logical property group (#11139)

[csswg-drafts] [css-backgrounds-4] Using logical keywords in background-position shorthand with multiple backgrounds (#12132)

[csswg-drafts] [css-backgrounds] The shape of box-shadow should be a circle for a box with border-radius:50% and big spread (#7103)

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

[csswg-drafts] [css-borders-4] Editorial: moved warning to partial borders section and updated changes (#12444)

[csswg-drafts] [css-borders-4] New `border-radius` value for perfectly matching nested radii (#7707)

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

[csswg-drafts] [css-box-4] Applying `margin-trim` to fragmentation containers (#10761)

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

[csswg-drafts] [css-cascade-6] Scoping the subject of a `:has()` selector (#9841)

[csswg-drafts] [css-cascade-6] Tree-crossing @scope (#12555)

[csswg-drafts] [css-cascade-7] @sheet proposal #11509 (#11980)

[csswg-drafts] [css-cascade-7] For multiple named @sheet imports, what happens if not all sheets are present? (#12465)

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

[csswg-drafts] [css-color-5] `color-scale()` for creating color scales via interpolation (#10034)

[csswg-drafts] [css-color-5] Should origin colors serialize as their declared value? (#12543)

[csswg-drafts] [css-color-adjust-1][editorial] Fix typo in emualte-forced-colors-mode anchor (#12520)

[csswg-drafts] [css-color-hdr-1] Limiting "boosted SDR" HDR (#12096)

[csswg-drafts] [css-color-hdr] 2.4 "two dynamic-range-limit-mix values" should be "two or more ..." (#11694)

[csswg-drafts] [css-color-hdr] Alternative proposal for `dynamic-range-limit` defaults (#11711)

[csswg-drafts] [css-color-hdr] In what colorspace is `eps` = 0.001 one just noticeable difference? (#11788)

[csswg-drafts] [css-color-hdr] Initial value of `dynamic-range-limit` (#11429)

[csswg-drafts] [css-color-hdr] Require `H2 >= H1`? (#11787)

[csswg-drafts] [css-color-hdr] Should CSS filters produce HDR results? (#11752)

[csswg-drafts] [css-color-hdr] Why do the new non-rgb/xyz colorspaces use the color() function? (#11713)

[csswg-drafts] [css-color] Dangling `<color-space>` (#12447)

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

[csswg-drafts] [css-color] Should specify that `opacity` is serialized as a number for the specified values (#10426)

[csswg-drafts] [css-conditional-5] Add ability to test for at-rule preludes (#6966)

[csswg-drafts] [css-conditional-5] Float container query example was dropped from the spec. (#12501)

[csswg-drafts] [css-conditional-5] Should `!important` be valid in a style query? (#12426)

[csswg-drafts] [css-conditional-5] Should `revert-*` evaluate to `unknown` instead of `false` in a style query? (#12424)

[csswg-drafts] [css-conditional-5] Style and media ranges are inconsistent (#12425)

[csswg-drafts] [css-conditional] Behavior of @supports(at-rule(@import)) (#11116)

[csswg-drafts] [css-conditional] Nested at-rules within at-rule() (#11117)

[csswg-drafts] [css-conditional][css-overflow] Container features for line-clamped containers? (#12506)

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

[csswg-drafts] [css-display-3] `display: unload` to observably unload element state (#12462)

[csswg-drafts] [css-env-1] Should `env(var(--custom))` be valid? (#12440)

[csswg-drafts] [css-env-1] Update env(preferred-text-scale) explainer for <meta> and WebView (#12464)

[csswg-drafts] [css-env][css-conditional] Need an approach to check whether an environment variable is supported (#3576)

[csswg-drafts] [css-env][css-fonts] New `<meta text-scale>` tag to make UA initial font size respond to OS text scale setting (#12380)

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

[csswg-drafts] [css-font-loading] Renaming the FontFace 'stretch' attribute to 'width' (to align with CSS Fonts) (#10673)

[csswg-drafts] [css-fonts-4] `font-variant-alternates` implementation (#5799)

[csswg-drafts] [css-fonts-5] Should absolute font size keywords scale at different rates depending on user's preferred text scale? (#12475)

[csswg-drafts] [css-fonts] Should `font-style: oblique 0deg` serialize as `font-style: normal`? (#11430)

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

[csswg-drafts] [css-forms-1] Add initial UA styles for switch (#12427)

[csswg-drafts] [css-forms-1] Add UA style rules for text fields (#11897)

[csswg-drafts] [css-forms-1] Add UA styles for listbox select elements (#12511)

[csswg-drafts] [css-forms-1] Checkbox and radio sizing should meet WCAG (#12430)

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

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

[csswg-drafts] [css-forms-1] Pseudo-class to match textual inputs (#11939)

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

[csswg-drafts] [css-forms-1] Should `appearance: base-select` work on listbox selects? (`<select size>`/`<select multiple>`) (#12468)

[csswg-drafts] [css-forms-1] Specify readonly input styles (#12490)

[csswg-drafts] [css-forms-1] UA styles for base appearance listbox select elements (#12510)

[csswg-drafts] [css-forms-1] WCAG conformance design principle (#12480)

[csswg-drafts] [css-gaps-1] Bikeshedding rule-paint-order (#12540)

[csswg-drafts] [css-gaps-1] Define interpolation behavior (#12431)

[csswg-drafts] [css-gaps-1] Gap intersection point definition might need updating for multi-col (#12084)

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

[csswg-drafts] [css-gaps-1] Shorthand for rule-break and rule-outset (#12541)

[csswg-drafts] [css-gaps-1] Values after an auto repeater when there's fewer values than gaps (#12527)

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

[csswg-drafts] [css-gaps] Gap decoration outsets at the edges (#12024)

[csswg-drafts] [css-grid-3][masonry] Baseline alignment in the masonry axis (#9530)

[csswg-drafts] [css-grid-3][Masonry] Behavior of repeat(auto-fit, auto) in Masonry (#12485)

[csswg-drafts] [css-grid-3][masonry] Enabling repeat(auto-fill, auto) (#10915)

[csswg-drafts] [css-grid-3][masonry] Initial value of track listing for masonry grid axis (#10869)

[csswg-drafts] [css-grid-3][Masonry] Repeat(auto-fill, auto) and % sized items (#12432)

[csswg-drafts] [css-grid-3][Masonry] Repeat(auto-fill, auto) requires no stretched auto tracks (#12423)

[csswg-drafts] [css-highlight-api][css-anchor-position] Allow `anchor-name` on `::highlight(...)` (#11100)

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

[csswg-drafts] [css-images-4] Add way to adjust playback speed of animated images, pause animating image (#9396)

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

[csswg-drafts] [css-inline] Leading control at start/end of block (#3240)

[csswg-drafts] [css-link-params] `url(param())` vs. `src(string())` (#12499)

[csswg-drafts] [css-link-params] Should params be root var()s or custom env()s? (#12496)

[csswg-drafts] [css-logical-1] Order of inheritance vs. mapping in logical properties (#3029)

[csswg-drafts] [css-logical] Add `block-start` and `block-end` values to `caption-side` property (#9620)

[csswg-drafts] [css-logical][css-images] flow-relative gradients (#1724)

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

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

[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] Inheriting values with their types into a function (#12484)

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

[csswg-drafts] [css-mixins] Polymorphism for custom functions (#12493)

[csswg-drafts] [css-mixins] Proposal: `@like` rule for repurposing page default styles (#10222)

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

[csswg-drafts] [css-multicol-2] `column-height` and nested fragmentation (#11977)

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

[csswg-drafts] [css-multicol-2] `columns` shorthand with `column-height` and `column-wrap` (#12050)

[csswg-drafts] [css-multicol-2] Initial pass at changes to the model section. (#12544)

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

[csswg-drafts] [css-multicol][css-align] row-gap should apply to multi-column containers too (#6746)

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

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

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

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

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

[csswg-drafts] [css-paged-media] Should position:fixed elements get repeated on every page? (#12481)

[csswg-drafts] [css-position-3][css-align-3] Handling center alignment for abspos boxes with auto/normal self-alignment and center item alignment in parent (#12542)

[csswg-drafts] [css-properties-and-values-api] Resolved value of registered <color> custom properties. (#10371)

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

[csswg-drafts] [css-pseudo] Can we make pseudo-elements first-class citizens in the DOM? (#11559)

[csswg-drafts] [css-pseudo][css-break] ::nth-fragment(An+b) pseudo element (#7517)

[csswg-drafts] [css-regions-1] `flow-into` and `flow-from` should exclude all CSS-wide keywords (#9160)

[csswg-drafts] [css-rhythm-1] `block-step-size` grammar should use `<length [0,∞]>` rather than `<length>` (#12514)

[csswg-drafts] [css-shapes-2] Maybe add superellipse/squircle etc as basic shapes? (#11620)

[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] New value like `fit-content` that properly accounts for `text-wrap`? (#12505)

[csswg-drafts] [css-sizing] Stretch-fitting inline size next to floats. (#4028)

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

[csswg-drafts] [css-syntax-3] Should `@font-face/src` accept a positioned {} block? (#12508)

[csswg-drafts] [css-text-3] Clarify expected computed value for `text-decoration` and similar shorthands (#12486)

[csswg-drafts] [css-text-3] Clarify expected computed value for `text-decoration` and similar shorthands (can we omit resolved `currentColor`?) (#12486)

[csswg-drafts] [css-text-4] `hyphenate-limit-lines` should either disallow negative integers or explain what they do (#12517)

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

[csswg-drafts] [css-text-decor-3] Clarify computed value for deprecated specified value 'blink' (#12523)

[csswg-drafts] [css-text-decor-3] Clarify expected computed value for `text-decoration` and similar shorthands (can we omit resolved `currentColor`?) (#12486)

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

[csswg-drafts] [css-text-decor] Control the line height / proximity of text containing emphasis marks (#11257)

[csswg-drafts] [css-text-decor] Control the line height of text containing emphasis marks (#11257)

[csswg-drafts] [css-text-decor] Remove `blink` value from `text-decoration` (#12015)

[csswg-drafts] [css-text] `hanging-punctuation: last` should be "conditionally hang" (#12433)

[csswg-drafts] [css-text] `text-transform` for local quotation marks from `quotes` (#12441)

[csswg-drafts] [css-text] Add title case text transformation (#12526)

[csswg-drafts] [css-text] Clarify line breaking for atomic inlines within `white-space: nowrap` (#12491)

[csswg-drafts] [css-text] Custom character replacement rules for `text-transform` (#3132)

[csswg-drafts] [css-text] letter-spacing should not apply to the end edge of a line/span? (#1518)

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

[csswg-drafts] [css-transitions-1] Clarify priority `transition-property` over `transition-timing-function` and `transition-behavior-value` in `transition` (#7897)

[csswg-drafts] [css-transitions-1]: add explanation & example for transition shorthand parsing order (#12500)

[csswg-drafts] [css-transitions] Serialization of `transition` with ambiguous longhand values (#12467)

[csswg-drafts] [css-typed-om-1][css-syntax-3][css-values-4] Clarify interaction between CSSNumericValue.parse() and `simplify a calculation tree` (#9870)

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

[csswg-drafts] [css-typed-om] Reify a color value lacks steps for oklab() and oklch() functions. (#12454)

[csswg-drafts] [css-typed-om] Should CSSKeywordValue Serialization invoke Serialize an identifier to escape the value? (#12545)

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

[csswg-drafts] [css-ui] :focus or :focus-visible? (#12538)

[csswg-drafts] [CSS-UI] caret-shape: block/underscore and overflow (#10289)

[csswg-drafts] [css-ui] Styling of native appearance (#10039)

[csswg-drafts] [css-ui][editorial] Markup <x> and <y> productions with <dfn> element (#12459)

[csswg-drafts] [css-values-4] Allow `{A}` and `?` multipliers to be stacked (#12521)

[csswg-drafts] [css-values-4] Clarify viewport sizes with overflow: scroll on the root element (#12518)

[csswg-drafts] [css-values-4][Editorial] `<condition>` type that other specs reference (#10457)

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

[csswg-drafts] [css-values-5] `parse with a <syntax>` shows up as "parse with a" (#12470)

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

[csswg-drafts] [css-values-5] Add a type definition of `<whole-value>` (#12458)

[csswg-drafts] [css-values-5] Add CSS URL modifiers to CSS snapshot 2025 (#12539)

[csswg-drafts] [css-values-5] Clarify how `<attr-unit>` should be parsed (#12479)

[csswg-drafts] [css-values-5] Clarify how to parse `<if-args-branch>` (#12487)

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

[csswg-drafts] [css-values-5] Introduce nth-item() (#11103)

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

[csswg-drafts] [css-values-5] referrerpolicy(), crossorigin(), and hyphens (#12483)

[csswg-drafts] [css-values-5] Using `if()` to do dark/light switching of image urls. (#10577)

[csswg-drafts] [css-values-5] Why is `ident()` an arbitrary substitution function? (#11663)

[csswg-drafts] [css-values-5][css-2025] Add CSS `random()` function to the 2025 Snapshot (#12482)

[csswg-drafts] [css-values-5][css-2025] Add CSS URL modifiers to the 2025 snapshot (#12539)

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

[csswg-drafts] [css-values] add "attr" test to if() (#12519)

[csswg-drafts] [css-values] add "pseudo" test to if() (#12504)

[csswg-drafts] [css-values] Add CSS `random()` function to the 2025 Snapshot (#12482)

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

[csswg-drafts] [css-values] Function(s) for Standard Means (#4700)

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

[csswg-drafts] [css-values] Provide functions for resolving relative units based on type (#12488)

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

[csswg-drafts] [css-values][css-backgrounds][css-animations][css-transitions][fill-stroke] How to handle linked list-valued properties? (#7164)

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

[csswg-drafts] [css-variables-2] Custom units as simple variable desugaring (#7379)

[csswg-drafts] [css-variables] Are custom properties strings? (#8533)

[csswg-drafts] [css-variables] Custom properties should *not* serialize "exactly as specified" (#7329)

[csswg-drafts] [css-view-transitions-1] finished promise timing (#12442)

[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] 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] Elements with content-visibility in new Document (#10773)

[csswg-drafts] [css-view-transitions-2] Expose `activeViewTransition` (#12407)

[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-view-transitions-2] Prevent -ua- prefixed idents from parsing in view-transition-name (#12241)

[csswg-drafts] [css2.2] Ambiguity in "participate in a block formatting context" definition (#12529)

[csswg-drafts] [css2.2] Clarify that position and float have no effect on display: contents (#12551)

[csswg-drafts] [css2.2] Section 9.4.1's definition of a BFC is an oversimplification (#12524)

[csswg-drafts] [css2.2] Suggestion: Add note clarifying root element's margin collapse behavior (#12528)

[csswg-drafts] [css2.2] Suggestion: Clarify float placement for "inline -> float -> inline" source order (#12554)

[csswg-drafts] [css2.2] Suggestion: Clarify the conditional reflow behavior for floats (#12553)

[csswg-drafts] [css2][css-2025] The state of modularization of CSS (#12443)

[csswg-drafts] [cssom-1] `CSSMarginDescriptors` does not have a WebIDL definition (#10106)

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

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

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

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

[csswg-drafts] [cssom-view] `getClientRects()` should return a flattened list of child rects for `display: contents` (#12040)

[csswg-drafts] [cssom-view] offsetLeft, offsetTop, offsetWidth, offsetHeight, and fragmentation (#11541)

[csswg-drafts] [cssom-view] Possible extensions to elementFromPoint (#11605)

[csswg-drafts] [cssom-view] should screen.width and screen.height reflect orientation? (#5204)

[csswg-drafts] [cssom] "The item(index) method must return the property..." (#12532)

[csswg-drafts] [cssom] #9686 added references to nonexistent `CSSMarginDescriptors` (#12434)

[csswg-drafts] [cssom] (#12503)

[csswg-drafts] [cssom] Autogeneration for `partial interface CSSStyleProperties` and *Descriptors? (#12478)

[csswg-drafts] [cssom] getClientRects / getBoundingClientRect for pseudo elements (#6689)

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

[csswg-drafts] [filter-effects] `drop-shadow()` combined with `transform` has interop issues (#12546)

[csswg-drafts] [index] Terms defined in non-CSS specifications (#12522)

[csswg-drafts] [meta] Rechartering 2025-2027 (#10671)

[csswg-drafts] [pointer-animations-1] Animation range centering (#12471)

[csswg-drafts] [pointer-animations-1] Pointer timeline ranges (#12507)

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

[csswg-drafts] [resize-observer] Add ResizeObserverInit delay? (#12473)

[csswg-drafts] [selectors-5][css-syntax] Resolve to use `'/' [<idref> | <function>] '/'` syntax for all future combinators (#12451)

[csswg-drafts] [selectors] `/idref()/` combinator to follow element references for arbitrary IDREF attributes (#10970)

[csswg-drafts] [selectors] Add pseudo-classes for `<select>` being a drop-down box vs a list box (#7422)

[csswg-drafts] [selectors] Backwards combinators (#12453)

[csswg-drafts] [selectors] Declarative custom `:state()` states (#12502)

[csswg-drafts] [selectors] Parameterized selectors (#10567)

[csswg-drafts] [selectors] Shouldn't there be a pseudo selector for `:unchecked` inputs? (#10746)

[csswg-drafts] [selectors] Syntax for matching attribute value relationships (combinator? @-rule? Something else?) (#12446)

[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] [web-animations-2] Element.animate could allow keyframes to come from CSS declaration (#2070)

[csswg-drafts] [web-animations-2] Should AnimationTrigger properties be readonly? (#11918)

[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] `::selection`, `::target-text`, `::highlight`, `::spelling-error`, `::grammar-error` style should propagate across shadow boundaries (#12497)

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

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

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

[csswg-drafts] Add physical axes to scrollIntoView (#12476)

[csswg-drafts] Ambiguity in transition shorthand property as defined by grammar (#12494)

[csswg-drafts] Better Declaration Sharing Syntax — @embed (#11668)

[csswg-drafts] Combinator to get from `interestfor` invoker to its target (#12436)

[csswg-drafts] CSS Proper Case (#12526)

[csswg-drafts] Defining `@custom-media` inside conditional at-rules (#12536)

[csswg-drafts] EOTF correction / standard for alpha? (#12492)

[csswg-drafts] Extend GeometryUtils with transformation and size utilities (#12534)

[csswg-drafts] FontFace.sizeAdjust missing? (#12537)

[csswg-drafts] Give authors the ability to style form validation messages (#7172)

[csswg-drafts] How to fulfill programmatic scroll promises? (#12495)

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

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

[csswg-drafts] IRC log takes a long time to load (#12249)

[csswg-drafts] Issue Title: [css-display] Proposal: Rename section on none and contents to "Box Suppression" (#12461)

[csswg-drafts] JavaScript API to introspect registered custom properties (@property / CSS.registerProperty) with contextual scope (#12530)

[csswg-drafts] Multi select inputs (#12463)

[csswg-drafts] New property to control the direction of slider controls (#9832)

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

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

[csswg-drafts] Pull Request: [css-2025] Added URL modifiers to Safe to Release pre-CR Exceptions

[csswg-drafts] Pull Request: [css-2025][editorial] Fixed Bikeshed errors

[csswg-drafts] Pull Request: [css-align-3] Remove additional whitespace

[csswg-drafts] Pull Request: [css-borders-4] Editorial: moved warning to partial borders section and updated changes

[csswg-drafts] Pull Request: [css-borders-4][editorial] Remove range of k parameter from superellipse()

[csswg-drafts] Pull Request: [css-color-adjust-1] Add recent forced colors mode changes to color adjust changes section

[csswg-drafts] Pull Request: [css-color-adjust-1] Create section for forced colors mode emulation color palettes

[csswg-drafts] Pull Request: [css-color-adjust-1][editorial] Fix typo in emualte-forced-colors-mode anchor

[csswg-drafts] Pull Request: [css-color][editorial] Minor syntax adjustments

[csswg-drafts] Pull Request: [css-content] Add an example explaining how to use counters in alt text

[csswg-drafts] Pull Request: [css-env-1] Update env(preferred-text-scale) explainer for <meta> and WebView

[csswg-drafts] Pull Request: [css-fonts-4] Add additional whitespace in font-variation-settings grammaer

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

[csswg-drafts] Pull Request: [css-forms-1] Add 24px sizing rule for checkbox and radio inputs

[csswg-drafts] Pull Request: [css-forms-1] Add initial UA styles for switch

[csswg-drafts] Pull Request: [css-forms-1] Add UA style to give slider fill an inline size of 0 wh…

[csswg-drafts] Pull Request: [css-forms-1] Add UA styles for listbox select elements

[csswg-drafts] Pull Request: [css-forms-1] Range styles

[csswg-drafts] Pull Request: [css-highlight-api-1] Update Editors

[csswg-drafts] Pull Request: [css-multicol-2] Initial pass at changes to the model section.

[csswg-drafts] Pull Request: [css-overflow-5] Add an example for 'scroll-target-group' property

[csswg-drafts] Pull Request: [css-regions-1] Tidy up values & fix build errors.

[csswg-drafts] Pull Request: [css-transitions-1]: add explanation & example for transition shorthand parsing order

[csswg-drafts] Pull Request: [css-ui-4] switch from using :focus to :focus-visible in the example on outlines

[csswg-drafts] Pull Request: [css-ui][editorial] Markup <x> and <y> productions with <dfn> element

[csswg-drafts] Pull Request: [css-values-4] Allow `{A}` and `?` multipliers to be stacked

[csswg-drafts] Pull Request: [css-values-5] Add hyphens to request URL modifiers

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

[csswg-drafts] Pull Request: [css-view-transitions-1] Inherit more animation properties in the pseudo-element tree

[csswg-drafts] Pull Request: [css-viewport-1] number / percentage should be alternates, not optionals

[csswg-drafts] Pull Request: [cssom-view-1] Add scrollIntoView example demonstrating usage of container attribute

[csswg-drafts] Pull Request: [cssom-view-1] Clarify offsetParent behavior in fixed position contai…

[csswg-drafts] Pull Request: [cssom] Return CSSStyleProperties from `element.style` and getComputedStyle

[csswg-drafts] Pull Request: [mediaqueries-5] Drop non standard `[RuntimeEnabled]` extended attribute

[csswg-drafts] Pull Request: Define CSSOM for @custom-media

[csswg-drafts] Pull Request: Range styles

[csswg-drafts] Question: Is Responsive Web Design a Good Practice / Standard / aproach? (#12439)

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

[csswg-drafts] Specifications for notes (in paged and continuous media) (#12472)

[csswg-drafts] Suggest a better name for the `:interest-target` pseudo class (#12515)

[csswg-drafts] TR dark mode styles are low contrast (on view-transitions at least) (#12516)

[csswg-drafts] Wide Review of CSS Fonts 4 (#4944)

Closed: [csswg-drafts] [css-anchor-position] `anchor()` definition says it uses initial scroll positions, but "Taking Scroll Into Account" does not. (#12058)

Closed: [csswg-drafts] [css-anchor-position] The containing block should be allowed as an acceptable anchor element (#10412)

Closed: [csswg-drafts] [css-background-4] Replace `corner-shape` with property that just does angled corners + rounding (#8591)

Closed: [csswg-drafts] [css-color-5] `color-scale()` for creating color scales via interpolation (#10034)

Closed: [csswg-drafts] [css-color-hdr] 2.4 "two dynamic-range-limit-mix values" should be "two or more ..." (#11694)

Closed: [csswg-drafts] [css-color-hdr] Alternative proposal for `dynamic-range-limit` defaults (#11711)

Closed: [csswg-drafts] [css-color-hdr] In what colorspace is `eps` = 0.001 one just noticeable difference? (#11788)

Closed: [csswg-drafts] [css-color-hdr] Initial value of `dynamic-range-limit` (#11429)

Closed: [csswg-drafts] [css-color-hdr] Require `H2 >= H1`? (#11787)

Closed: [csswg-drafts] [css-color-hdr] Why do the new non-rgb/xyz colorspaces use the color() function? (#11713)

Closed: [csswg-drafts] [css-color] Dangling `<color-space>` (#12447)

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

Closed: [csswg-drafts] [css-fonts-4] `font-variant-alternates` implementation (#5799)

Closed: [csswg-drafts] [css-mixins-1] Inheriting values with their types into a function (#12484)

Closed: [csswg-drafts] [css-mixins] Polymorphism for custom functions (#12493)

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

Closed: [csswg-drafts] [css-multicol][css-align] row-gap should apply to multi-column containers too (#6746)

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

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

Closed: [csswg-drafts] [css-regions-1] `flow-into` and `flow-from` should exclude all CSS-wide keywords (#9160)

Closed: [csswg-drafts] [css-sizing] New value like `fit-content` that properly accounts for `text-wrap`? (#12505)

Closed: [csswg-drafts] [css-syntax-3] Should `@font-face/src` accept a positioned {} block? (#12508)

Closed: [csswg-drafts] [css-text-decor-3] Clarify computed value for deprecated specified value 'blink' (#12523)

Closed: [csswg-drafts] [css-text] Clarify line breaking for atomic inlines within `white-space: nowrap` (#12491)

Closed: [csswg-drafts] [css-transitions-1] Clarify priority `transition-property` over `transition-timing-function` and `transition-behavior-value` in `transition` (#7897)

Closed: [csswg-drafts] [css-typed-om] Reify a color value lacks steps for oklab() and oklch() functions. (#12454)

Closed: [csswg-drafts] [css-ui] select:hover and select:active styles (#11185)

Closed: [csswg-drafts] [css-values-4] Clarify viewport sizes with overflow: scroll on the root element (#12518)

Closed: [csswg-drafts] [css-values-5] Add a type definition of `<whole-value>` (#12458)

Closed: [csswg-drafts] [css-values-5] referrerpolicy(), crossorigin(), and hyphens (#12483)

Closed: [csswg-drafts] [css-values-5][css-2025] Add CSS URL modifiers to the 2025 snapshot (#12539)

Closed: [csswg-drafts] [cssom] "The item(index) method must return the property..." (#12532)

Closed: [csswg-drafts] [cssom] #9686 added references to nonexistent `CSSMarginDescriptors` (#12434)

Closed: [csswg-drafts] [cssom] (#12503)

Closed: [csswg-drafts] [index] Terms defined in non-CSS specifications (#12522)

Closed: [csswg-drafts] [meta] Rechartering 2025-2027 (#10671)

Closed: [csswg-drafts] [selectors] Drop `:target-within`, deprecate `:focus-within` (#8357)

Closed: [csswg-drafts] [selectors] Shouldn't there be a pseudo selector for `:unchecked` inputs? (#10746)

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

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

Closed: [csswg-drafts] Better Declaration Sharing Syntax — @embed (#11668)

Closed: [csswg-drafts] CSS Proper Case (#12526)

Closed: [csswg-drafts] Question: Is Responsive Web Design a Good Practice / Standard / aproach? (#12439)

Last message date: Thursday, 31 July 2025 22:52:10 UTC