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

[csswg-drafts] 93650*CHIEFTAIN & SR. FRANK (#12926)

[csswg-drafts] [css-2024] Add some additional content (#12948)

[csswg-drafts] [css-align-3][css-anchor-position-1] Do we want to allow `safe` or `unsafe` keywords by themselves / in combination with `normal`? (#12920)

[csswg-drafts] [css-align-3][css-position-3][css-anchor-position-1] Allow unsafe endward overflow in scrollable areas? (#12106)

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

[csswg-drafts] [css-anchor-position-1] "determine position fallback styles" algorithm doesn't consider not using an option (#12890)

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

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

[csswg-drafts] [css-anchor-position-1] Clarification on resize observer timing steps (#12653)

[csswg-drafts] [css-anchor-position-1] Compensating for scroll & "as if affected by a transform" (#12877)

[csswg-drafts] [css-anchor-position-1] Compensating for Scroll & `overflow: clip` in one axis (#12842)

[csswg-drafts] [css-anchor-position-1] Inconsistent naming of `position-area` values (#12749)

[csswg-drafts] [css-anchor-position-1] Minor correct to the grammar for `position-try-fallbacks` (#12838)

[csswg-drafts] [css-anchor-position-1] Overflow behavior when no containing block is defined (#12999)

[csswg-drafts] [css-anchor-position-1] position-try-options needs to set auto insets to zero for sizing (#12942)

[csswg-drafts] [css-anchor-position-1] position-visibility: anchors-visible should be clear about when is visibility determined (#12732)

[csswg-drafts] [css-anchor-position-1] Remembered Scroll Offset + Scrollable Overflow (#12898)

[csswg-drafts] [css-anchor-position-1] Should `anchor-center` use Scrollable Containing Block? (#12952)

[csswg-drafts] [css-anchor-position-1] Use `<anchor-name>` type in `anchor-name` property grammar? (#12895)

[csswg-drafts] [css-anchor-position-1] Which writing-mode does position-try-tactics operate on? (#12869)

[csswg-drafts] [css-anchor-position] "determine position fallback styles" should be guarded by "If the current style overflows" (#12818)

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

[csswg-drafts] [css-anchor-position] Invalidation of last successful position option in cases not in the spec (#12577)

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

[csswg-drafts] [css-anchor-position] position-try-options interaction with position-visibility (#10341)

[csswg-drafts] [css-anchor-position] Potentially moving "The Anchor’s Position" section (#11022)

[csswg-drafts] [css-anchor-position] Potentially moving the "Conditional Hiding: the position-visibility property" section (#11025)

[csswg-drafts] [css-anchor-position] Should scroll-margin/padding have an effect on position-visibility: anchors-visible? (#10410)

[csswg-drafts] [css-anchor-position] The use of anchor-scope in the "acceptable anchor" algo (#11028)

[csswg-drafts] [css-anchor-position]: consistent naming convention for anchor-related properties (#12789)

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

[csswg-drafts] [css-animation-1] Handle <string> values in keyframes-name as identitiers (#12985)

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

[csswg-drafts] [css-animations-2] Review of animation-trigger/etc text (#13010)

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

[csswg-drafts] [css-animations] Serialize all keyframe names as strings (#2435)

[csswg-drafts] [css-background-3] Adjust border-radius outset correction (#12896)

[csswg-drafts] [css-backgrounds-3][css-borders-4] The shape of box-shadow should be a circle for a box with border-radius:50% and big spread (#7103)

[csswg-drafts] [css-backgrounds-4] Decide on name for shorthand covering everything `background-*` except `background-color` (#9083)

[csswg-drafts] [css-block-3] Start CSS Block 3 Module (#12917)

[csswg-drafts] [css-borders-4] [css-shapes-1] Specify rendering of single-path border-shape (#12897)

[csswg-drafts] [css-borders-4] Concave corner-shape and inset box-shadow (#12961)

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

[csswg-drafts] [css-borders-4] Support for curve-based profiles to define custom corner shapes (#12954)

[csswg-drafts] [css-borders-4][editorial] Incorporated rest of CSS Backgrounds 3 text (#12856)

[csswg-drafts] [css-borders] [css-ui] Consider rounding (negative?) outline-offsets like border-widths (#12906)

[csswg-drafts] [css-borders] `border-radius` with a circular edge (#6467)

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

[csswg-drafts] [css-box-3] Link for superseded document (#12905)

[csswg-drafts] [css-box-3] Link to superseded document (#12905)

[csswg-drafts] [css-box][css-shapes][css-masking] `half-border-box` in Box-Edge Keywords (#12965)

[csswg-drafts] [css-break-4][css-text-decor-4] Allow breaks to only affect text decorations (#12947)

[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][css-syntax] New `!revertable` flag to mark a declaration as "can be reverted when IACVT" (#10443)

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

[csswg-drafts] [css-color-5] Multiple `@color-profile` with the same name (#12980)

[csswg-drafts] [css-color-adjust-1] Expand on how forced colors mode handles emojis (#12892)

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

[csswg-drafts] [css-color] Add display-p3-linear (#12596)

[csswg-drafts] [css-conditional-3] Missing WPT tests (#10613)

[csswg-drafts] [css-conditional-3] Stylesheet attached to a document isn't a well-defined concept right now. (#10612)

[csswg-drafts] [css-conditional-5] Defined @supports-condition #12622 (#12935)

[csswg-drafts] [css-conditional-5] Defined @supports-query #12622 (#12935)

[csswg-drafts] [css-conditional-5] Desugaring @if (#12909)

[csswg-drafts] [css-conditional-5] Multiple `@supports-condition` with the same name (#12973)

[csswg-drafts] [css-conditional-5] Spec at-rule() per CSSWG resolutions. #2463, #6966, #11116, #11117 (#12945)

[csswg-drafts] [css-conditional-5][css-overflow-5] Valid size query containers and box tree re-ordering (#11213)

[csswg-drafts] [css-conditional-?][css-values-5] @supports should not use argument grammar (#13004)

[csswg-drafts] [css-conditional] `@supports-condition`, for larger feature queries and named reuse (#12622)

[csswg-drafts] [css-conditional] Better `<supports-condition>` syntax (#13012)

[csswg-drafts] [css-conditional] Is the `at-rule` function all that necessary? (#12997)

[csswg-drafts] [css-contain-3] Container Variables (#12604)

[csswg-drafts] [css-contain-3] Move style queries of standard properties to level 4 (#7185)

[csswg-drafts] [css-content-3] `content: none` does not work as universally as the spec claims it does. (#12998)

[csswg-drafts] [css-display-3] Can the root float? (#8196)

[csswg-drafts] [css-display][css-position] Computed value of float with absolute positioning when there is no box? (#1436)

[csswg-drafts] [css-env] fix typo of unit name in draft (#13008)

[csswg-drafts] [css-flexbox-1] Collapsed items under-tested (#12970)

[csswg-drafts] [css-flexbox-1] Time for a CR Draft of Flexbox 1 (#11435)

[csswg-drafts] [css-flexbox-1][editorial] Define "cross-size" (#13011)

[csswg-drafts] [css-flexbox] Web-compatible Intrinsic Sizing Algorithm (#12969)

[csswg-drafts] [css-fonts-4] Multiple `@font-palette-values` with the same name (#12981)

[csswg-drafts] [css-fonts-5] Feature for making text always fit the width of its parent (#2528)

[csswg-drafts] [css-fonts-5] or [css-text-4] Text Fitting: Which spec to put the feature into? (#12885)

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

[csswg-drafts] [css-fonts-5] Text Fitting: Scaling of things based on font-size (#12888)

[csswg-drafts] [css-fonts-5] Text Fitting: Shrinking and Growing (#12887)

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

[csswg-drafts] [css-forms-1] Base appearance for image inputs (#12910)

[csswg-drafts] [css-forms-1] Define range slider datalist integration (#12963)

[csswg-drafts] [css-forms-1] Should auto or none appearance inherit (#12931)

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

[csswg-drafts] [css-forms-1] Shouldn't all buttons be replaceable with custom content? (#11929)

[csswg-drafts] [css-forms-1] Text input pseudo definitions too entangled with HTML (#12950)

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

[csswg-drafts] [css-forms] Add select list box styles (#12908)

[csswg-drafts] [css-gaps-1] Calrifying if space from content distribution properties consititues a "gutter" for decoration purposes. (#12922)

[csswg-drafts] [css-gaps-1] Gap decorations next to empty grid areas (#12602)

[csswg-drafts] [css-gaps-1] Insets instead of outsets (#12848)

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

[csswg-drafts] [css-grid-2] Aspect ratio and the row axis (#12964)

[csswg-drafts] [css-grid-3] Allow <auto-repeat> (i.e. repeat(auto-fill|auto-fit, ...)) to accept intrinsic sizes (#9321)

[csswg-drafts] [css-grid-3] Does reversing reverse placement only or also line/track ordering? (#12971)

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

[csswg-drafts] [css-grid-3] Masonry Switch Syntax (#12022)

[csswg-drafts] [css-grid-3] The initial value of `item-tolerance` should be 0 (#10882)

[csswg-drafts] [css-grid-3][Masonry] Auto repeat and other intrinsic track sizes (#12580)

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

[csswg-drafts] [css-grid-3][masonry] impact of negative margins on running positions within a track, dense-packing, and alignment (#12918)

[csswg-drafts] [css-grid-3][Masonry] Intrinsic auto repeats mixed with fixed tracks (#12899)

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

[csswg-drafts] [css-grid-3][masonry] Longhand shorthand relationships of item-flow (#12804)

[csswg-drafts] [css-grid] Ability to clamp track spanning (#5852)

[csswg-drafts] [css-grid] Decorative grid-cell pseudo-elements (#499)

[csswg-drafts] [css-grid][masonry] repeat(auto-areas) (#10854)

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

[csswg-drafts] [css-images] Add easing functions to color stops (#1332)

[csswg-drafts] [css-images] Behaviour of SVG degenerate aspect-ratios (#6286)

[csswg-drafts] [css-inline-3] Clarification needed: Line box height can exceed a fixed line-height with mixed fonts (#12764)

[csswg-drafts] [css-inline-3] Improve illustrations for text edges (#11364)

[csswg-drafts] [css-inline] Extend `text-box-edge` to support em-over/-under baselines and optionally support custom baselines (#9148)

[csswg-drafts] [css-mediaqueries] [css-page] Viewport units / media queries interaction in print documents. (#5437)

[csswg-drafts] [css-mixin-1] How does Shadow DOM influence mixin lookup? (#12671)

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

[csswg-drafts] [css-mixins-1] Do we really need the `@contents` parameter? (#12946)

[csswg-drafts] [css-mixins-1] Expose environmental variables inside apply's contents block (#12631)

[csswg-drafts] [css-mixins-1] How is name lookup done? (#12670)

[csswg-drafts] [css-mixins-1] Mixins can be called (but not defined) without params (#13015)

[csswg-drafts] [css-mixins-1][css-values-5] A general inheritance syntax (#12990)

[csswg-drafts] [css-mixins-1][css-values-5] The inherit() function in custom functions (#12987)

[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-nesting-1] Fix character reference errors (#12988)

[csswg-drafts] [css-nesting-1] Fix linking of <<scope-start>> (#12991)

[csswg-drafts] [css-om] Serialization of font-family names: quoted string vs keyword (#5846)

[csswg-drafts] [css-overflow-3][css-align-3][css-conditional-5][editorial] Missing definition of "negative scrollable overflow region" (#13000)

[csswg-drafts] [css-overflow-4] max-lines and independent formatting contexts (#12962)

[csswg-drafts] [css-overflow-4] Should block-ellipsis clip ::before/::after text? (#11253)

[csswg-drafts] [css-overflow-5] Scroll button pseudo-elements (#10722)

[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]: 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] Line-clamp and screen readers (#12859)

[csswg-drafts] [css-overflow] Questions regarding breaks in ellipsis strings (#11660)

[csswg-drafts] [css-overscroll] overscroll-behavior should not prevent visual viewport "panning" (#12919)

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

[csswg-drafts] [css-position] Sticky pos "position box" should refer to border edge instead of margin edge? (#12833)

[csswg-drafts] [css-positioning] position: fixed within a stacking context (#400)

[csswg-drafts] [css-pseudo][css-writing-modes] Should we have `:writing-mode()` pseudo selector? (#12939)

[csswg-drafts] [css-scoping] Allow elements to expose a subset of their shadow tree, which can then be styled with regular CSS (#10939)

[csswg-drafts] [css-scoping] Scoping of functions, other name-defining at-rules and custom idents (#11798)

[csswg-drafts] [css-scroll-snap-1] Drop 'scroll-padding: auto'? (#12943)

[csswg-drafts] [css-scroll-snap-1] Panning gesture should be treated as relative for last scroll direction. (#12840)

[csswg-drafts] [css-selectors-4] Should :active apply to ancestor elements during keyboard activation? (#12891)

[csswg-drafts] [css-selectors] Standardize `:(‑moz‑)first‑node` and `:(‑moz‑)last‑node` (#3216)

[csswg-drafts] [css-shapes-1] basic-shape interpolation not interoperable with omitted positions. (#12339)

[csswg-drafts] [css-sizing-3][css-grid-3][Masonry] Compressible Replaced Elements (#12563)

[csswg-drafts] [css-sizing-3][css-sizing-4] Move `fit-content` keyword to Level 3 and `fit-content()` function to Level 4 (#10601)

[csswg-drafts] [css-sizing] How to shrink to fit the width? (#191)

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

[csswg-drafts] [css-syntax-3][css-cascade][css-conditional] Missing definition of `<declaration>` (#13003)

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

[csswg-drafts] [css-text-3] Segment Break Transformation Rules around CJK Punctuation (#5086)

[csswg-drafts] [css-text-4] `text-spacing-trim` (and `font-feature-settings: "palt"`) is harmful for Yu Gothic UI (system-ui in Japanese Windows) (#11074)

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

[csswg-drafts] [css-text-decor-4] Consider renaming `text-decoration-trim` (#8402)

[csswg-drafts] [css-text-decor-4] Should the spec for `text-decoration-trim` suggest applying `auto` to Chinese & Japanese content by default? (#12951)

[csswg-drafts] [css-text-decor-5] Allow percentages in `text-decoration-trim` (#8403)

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

[csswg-drafts] [css-timing] spring() timing function (#280)

[csswg-drafts] [css-transitions-1] Clarify timing of transitionrun and transitionstart (#11665)

[csswg-drafts] [css-ui-4] pointer-events should have a filtering capability (#6280)

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

[csswg-drafts] [css-ui] fix missing comma in value definition for "cursor" property #13001 (#13002)

[csswg-drafts] [css-ui] OS cursor size units and property (#12048)

[csswg-drafts] [css-ui] Proposal: allow multiple outlines per element (#10343)

[csswg-drafts] [css-ui] regression in definition of cursor values with URLs (#13001)

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

[csswg-drafts] [css-values-3][spec-rec] Publish CSS Values & Units 3 as a REC (#4846)

[csswg-drafts] [css-values-5] A way to dynamically construct function calls (`<dashed-function>` etc) (#12806)

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

[csswg-drafts] [css-values] [css-grid] Confusing behaviour of calculated `<flex>` (#13007)

[csswg-drafts] [css-values] Are the codepoints in an indentifier stored in escaped form or not? (#12982)

[csswg-drafts] [css-values] How does `ident()` handle strings? (#12984)

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

[csswg-drafts] [css-view-transitions-1] Clarify implications of scrolling during a transition (#10197)

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

[csswg-drafts] [css-view-transitions-2] Allow rAF/script based animations with view transitions. (#8132)

[csswg-drafts] [css-view-transitions-2] Element-scoped view transitions (#9890)

[csswg-drafts] [css-view-transitions-2] Extend `waitUntil` so that it can delay the start of the View Transition (animation phase) (#13013)

[csswg-drafts] [css-view-transitions-2] Extend `waitUntil` so that it can replace a set promise (#13014)

[csswg-drafts] [css-view-transitions-2] Specify view-transition-nane: match-element (#12968)

[csswg-drafts] [css-view-transitions-2] Specify ViewTransition.waitUntil() (#12925)

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

[csswg-drafts] [css-view-transitions] CSS properties don't apply to view transition pseudo elements at all. (#12983)

[csswg-drafts] [css-viewport-1] zoom on the root element (#13016)

[csswg-drafts] [css-will-change] Should `will-change: transform` establish a containing block for fixed background attachments? (#11811)

[csswg-drafts] [css-writing-modes-4] Allow sideways-x and vertical-x to share a block formatting context? (#10714)

[csswg-drafts] [css2] min/max-height and margin collapse is not interoperable (#8919)

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

[csswg-drafts] [cssom-1] Should `CSSStyleSheet.href` be `null` for a constructed style sheet? (#12975)

[csswg-drafts] [cssom-1] Should `CSSStyleSheetInit.baseURL` be validated? (#12974)

[csswg-drafts] [cssom-view-1] Missing tasks in parallel steps in CSSOM View Module Level 1 (#12940)

[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] Provide onAnimationEnd callback in scrollIntoView options (#3744)

[csswg-drafts] [cssom-view-1] Type of event to append to pending scroll events when an element gets scrolled? (#12924)

[csswg-drafts] [cssom-view-1] Web IDL syntax error (#12930)

[csswg-drafts] [cssom-view] (#12937)

[csswg-drafts] [cssom-view] (#12938)

[csswg-drafts] [cssom-view] clarify what the ICB origin is on RTL with minimum-scale size for scrollX (#12893)

[csswg-drafts] [cssom-view] elementFromPoint and elementsFromPoint interop issues (#12907)

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

[csswg-drafts] [cssom] (#12883)

[csswg-drafts] [cssom] (#13006)

[csswg-drafts] [cssom] Add `toString` method on `CSSStyleSheet` (#7171)

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

[csswg-drafts] [cssom] Should new rules serialize fully on a single line? (#12959)

[csswg-drafts] [fill-stroke] stroke-width and stroke-dasharray accept numbers (#3057)

[csswg-drafts] [flexbox] Republish as CRD (#7263)

[csswg-drafts] [many][editorial] Added "Module" and "Level" to all specs (#12879)

[csswg-drafts] [many][editorial] Updated affiliation of L. David Baron (#12936)

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

[csswg-drafts] [mediaqueries-5] Privacy concerns about the prefers-reduced-data media feature (#10076)

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

[csswg-drafts] [resize-observer] In shipping browsers, observe() doesn't call unobserve() (#12902)

[csswg-drafts] [scroll-animations-1] it is not clear when to update stale timelines (#12120)

[csswg-drafts] [scroll-animations] should an infinite duration yield an exception for effects associated with a progress-based animation? (#11804)

[csswg-drafts] [selectors-4] Fix typo: "if first" → "is first" (#12932)

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

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

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

[csswg-drafts] [selectors] Proposal for a :hover-only pseudo class (#7544)

[csswg-drafts] [selectors] pseudo selector to match forms ValidityState (#1525)

[csswg-drafts] [selectors] querySelector() with quote and/or square bracket missing on right (#1933)

[csswg-drafts] [web-animations-2][css-animations-2] Set of actions for animation triggers (#12611)

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

[csswg-drafts] A new unit that works like I would expect percentages to work in `background-position` and `mask-position` (#12934)

[csswg-drafts] Absolute position respecting the padding of the parent element (#12928)

[csswg-drafts] Absolute position respecting the padding of the parent element (#12929)

[csswg-drafts] Add a new constrainted percentage size (height/width) (#12901)

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

[csswg-drafts] Allow authors to suppress line breaks after atomic inlines (e.g. SVG formulas) (#12915)

[csswg-drafts] Allow authors to suppress line breaks after replaced elements (e.g. SVG formulas) (#12915)

[csswg-drafts] Are form controlled replaced elements? (#12876)

[csswg-drafts] Are form controls replaced elements? (#12876)

[csswg-drafts] Capacity issues on drafts.csswg.org (#12956)

[csswg-drafts] Centralize definition for handling multiple descriptor declarations of the same name (#12979)

[csswg-drafts] Centralize definition for name conflict handling of naming at-rules (#12977)

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

[csswg-drafts] enable touch accelerated scrolling even for mouse pointers (#10118)

[csswg-drafts] Fix typo of unit name in css-env draft (#13008)

[csswg-drafts] Flexbox support for float-like avoidance behavior (#12911)

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

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

[csswg-drafts] main (#12884)

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

[csswg-drafts] Move new specs to Specifications section on drafts.csswg.org (#6934)

[csswg-drafts] One more comment here - datalist already interacts with the in-page control in some browsers in some cases. That feels like that should be standardized also. For example: (#12963)

[csswg-drafts] Parent/Ancestor State Selectors for CSS (Upward and Cross-Branch Traversal) (#12878)

[csswg-drafts] Proposal: `*-position-mode` to control how percentages work in `background-position`, `mask-position`, etc. (#12934)

[csswg-drafts] Proposal: `background-position-mode` and `mask-position-mode` to control how percentages work in `background-position` and `mask-position` (#12934)

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

[csswg-drafts] Proposal: A New white-space Value for Opting Out of Intrinsic Size Contribution (#12955)

[csswg-drafts] Proposal: a way to _not_ reverse an animation's timing function when it plays in `reverse` or `alternate` direction (#12978)

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

[csswg-drafts] Proposal: grid-guideline property for visualizing grid lines in development (#12921)

[csswg-drafts] Proposal: Scroll-Reactive Rainbow Background using CSS Houdini Paint Worklet (#12966)

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

[csswg-drafts] Pull Request: 93650*CHIEFTAIN & SR. FRANK

[csswg-drafts] Pull Request: [css-anchor-position-1] Loose matching for target anchor name

[csswg-drafts] Pull Request: [css-anchor-position-2] Rename x/y-self-start/end to self-x/y-start/end #12749

[csswg-drafts] Pull Request: [css-animation-1] Handle <string> values in keyframes-name as identitiers

[csswg-drafts] Pull Request: [css-background-3] Adjust border-radius outset adjustment

[csswg-drafts] Pull Request: [css-backgrounds-4][editorial] Incorporated rest of CSS Backgrounds 3 text

[csswg-drafts] Pull Request: [css-borders-4] [css-shapes-1] Specify rendering of single-path border-shape

[csswg-drafts] Pull Request: [css-borders-4] Editorial: fix wording for border-shape

[csswg-drafts] Pull Request: [css-cascade-5] Add the revert-rule keyword

[csswg-drafts] Pull Request: [css-color-adjust-1] Expand on how forced colors mode handles emojis

[csswg-drafts] Pull Request: [css-conditional-5] Defined @supports-query #12622

[csswg-drafts] Pull Request: [css-conditional-5] Made last @supports-condition win #12973

[csswg-drafts] Pull Request: [css-conditional-5] Properly attach values to `@container/scrolled`

[csswg-drafts] Pull Request: [css-conditional-5] Size query containers and box tree re-ordering #11213

[csswg-drafts] Pull Request: [css-conditional-5] Spec at-rule() per CSSWG resolutions. #2463, #6966, #11116, #11117

[csswg-drafts] Pull Request: [css-display-3][css-display-4][editorial] Added WPTs

[csswg-drafts] Pull Request: [css-forms] Add select list box styles

[csswg-drafts] Pull Request: [css-images-4][css-shapes-2][editorial] Fetching an image/shape requires a declaration block

[csswg-drafts] Pull Request: [css-link-params-1] Use dashed ident in example

[csswg-drafts] Pull Request: [css-mixins-1] Apply serialization to attributes returning idents

[csswg-drafts] Pull Request: [css-mixins-1] Parameters act a local registrations within the function

[csswg-drafts] Pull Request: [css-nesting-1] Fix character reference errors

[csswg-drafts] Pull Request: [css-nesting-1] Fix linking of <<scope-start>>

[csswg-drafts] Pull Request: [css-nesting-1] Fix warning about multiple elements with the same ID

[csswg-drafts] Pull Request: [css-nesting-1][css-cascade-6] Scoped '&' behaves like :where(:scope)

[csswg-drafts] Pull Request: [css-ui-4][editorial] Let `outline-color` refer to `border-top-color` values

[csswg-drafts] Pull Request: [css-ui] Closing missing parenthesis

[csswg-drafts] Pull Request: [css-ui] fix missing comma in value definition for "cursor" property #13001

[csswg-drafts] Pull Request: [css-view-transitions-2] Resolve finished promise at own task when animations are done

[csswg-drafts] Pull Request: [css-view-transitions-2] Specify view-transition-nane: match-element

[csswg-drafts] Pull Request: [css-view-transitions-2] Specify ViewTransition.waitUntil()

[csswg-drafts] Pull Request: [cssom-view-1] Fix indentation of "run the scroll" steps

[csswg-drafts] Pull Request: [cssom-view] Minor editorial fixes.

[csswg-drafts] Pull Request: [many][editorial] Updated affiliation of L. David Baron

[csswg-drafts] Pull Request: [selectors-4] Fix typo: "if first" → "is first"

[csswg-drafts] Pull Request: [selectors-4][editorial] Added WPTs

[csswg-drafts] Pull Request: Add FormControlRange getClientRects/getBoundingClientRects

[csswg-drafts] Pull Request: Add the proposed syntax stuff from the f2f discussion

[csswg-drafts] Pull Request: Fix typo of unit name in css-env draft

[csswg-drafts] Pull Request: Revert "[css-animation-1] Handle <string> values in keyframes-name as identitiers"

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

[csswg-drafts] scroll-padding-inline with container query? (#12900)

[csswg-drafts] Should `object-position` & friends affect `<iframe>`? (#12944)

[csswg-drafts] Should common @when and if() functions be the same? (#12903)

[csswg-drafts] Standardizing `app-region` for draggable app windows (#7017)

[csswg-drafts] Updated WD of Conditional 5 (#13005)

[csswg-drafts] Updated WD of CSS Images 4 (#12756)

[csswg-drafts] value() function to get value from another CSS rule (#12882)

Closed: [csswg-drafts] [css-anchor-position-1] Clarification on resize observer timing steps (#12653)

Closed: [csswg-drafts] [css-anchor-position-1] Inconsistent naming of `position-area` values (#12749)

Closed: [csswg-drafts] [css-anchor-position-1] Minor correct to the grammar for `position-try-fallbacks` (#12838)

Closed: [csswg-drafts] [css-anchor-position] Be more nuanced about last `@position-try` winning (#11080)

Closed: [csswg-drafts] [css-anchor-position] could anchor()'s side argument be optional? (#10408)

Closed: [csswg-drafts] [css-anchor-position] flip should also flip safe-area-inset values (#10422)

Closed: [csswg-drafts] [css-anchor-position] Invalidation of last successful position option in cases not in the spec (#12577)

Closed: [csswg-drafts] [css-anchor-position] Is `anchor()` fallback used when outside of inset properties? (#10950)

Closed: [csswg-drafts] [css-anchor-position] Potentially moving the "Conditional Hiding: the position-visibility property" section (#11025)

Closed: [csswg-drafts] [css-anchor-position] Should scroll-margin/padding have an effect on position-visibility: anchors-visible? (#10410)

Closed: [csswg-drafts] [css-anchor-position] The use of anchor-scope in the "acceptable anchor" algo (#11028)

Closed: [csswg-drafts] [css-anchor-position]: consistent naming convention for anchor-related properties (#12789)

Closed: [csswg-drafts] [css-backgrounds-3][css-borders-4] The shape of box-shadow should be a circle for a box with border-radius:50% and big spread (#7103)

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

Closed: [csswg-drafts] [css-box-3] Link to superseded document (#12905)

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

Closed: [csswg-drafts] [css-color-5] Multiple `@color-profile` with the same name (#12980)

Closed: [csswg-drafts] [css-conditional-3] Define `<declaration>` (#8795)

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

Closed: [csswg-drafts] [css-conditional-5] Feature detection for descriptors (#2463)

Closed: [csswg-drafts] [css-conditional-5] Multiple `@supports-condition` with the same name (#12973)

Closed: [csswg-drafts] [css-conditional] `@supports-condition`, for larger feature queries and named reuse (#12622)

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

Closed: [csswg-drafts] [css-conditional] Is the `at-rule` function all that necessary? (#12997)

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

Closed: [csswg-drafts] [css-conditional] Unclear what is and isn't a descriptor for at-rule() (#11118)

Closed: [csswg-drafts] [css-flexbox-1] Time for a CR Draft of Flexbox 1 (#11435)

Closed: [csswg-drafts] [css-flexbox-1][editorial] Define "cross-size" (#13011)

Closed: [csswg-drafts] [css-fonts-4] Avoid font synthesis outside of variable range (#7999)

Closed: [csswg-drafts] [css-fonts-4] Multiple `@font-palette-values` with the same name (#12981)

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

Closed: [csswg-drafts] [css-inline] Extend `text-box-edge` to support em-over/-under baselines and optionally support custom baselines (#9148)

Closed: [csswg-drafts] [css-values] [css-grid] Confusing behaviour of calculated `<flex>` (#13007)

Closed: [csswg-drafts] [css-view-transitions-1] How should scroll timeline animations be treated? (#9901)

Closed: [csswg-drafts] [css-view-transitions-2] Allow rAF/script based animations with view transitions. (#8132)

Closed: [csswg-drafts] [css-view-transitions-2] Relationship of scoped & nested view transitions, an alternate approach? (#11927)

Closed: [csswg-drafts] [cssom-view-1] Provide onAnimationEnd callback in scrollIntoView options (#3744)

Closed: [csswg-drafts] [cssom-view-1] Web IDL syntax error (#12930)

Closed: [csswg-drafts] [cssom-view] (#12937)

Closed: [csswg-drafts] [cssom-view] (#12938)

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

Closed: [csswg-drafts] [cssom] (#12883)

Closed: [csswg-drafts] [cssom] (#13006)

Closed: [csswg-drafts] [flexbox] Republish as CRD (#7263)

Closed: [csswg-drafts] Absolute and padding (#12928)

Closed: [csswg-drafts] Allow authors to suppress line breaks after replaced elements (e.g. SVG formulas) (#12915)

Closed: [csswg-drafts] Capacity issues on drafts.csswg.org (#12956)

Closed: [csswg-drafts] main (#12884)

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

Closed: [csswg-drafts] scroll-padding-inline with container query? (#12900)

Closed: [csswg-drafts] Updated WD of CSS Images 4 (#12756)

Closed: [csswg-drafts] value() function to get value from another CSS rule (#12882)

Last message date: Saturday, 25 October 2025 23:09:00 UTC