Issues

• [css-text-4] Add more granular control over automatic hyphenation at line breaks

  w3c/csswg-drafts#14559 · Filter by author johannesodland opened on Oct 4, 2026
  2

• [cssom-1][css-sizing-4] Exclude size from the preferred shorthand order

  css-sizing-4cssom-1
  w3c/csswg-drafts#14558 · Filter by author cdoublev opened on Oct 3, 2026
  1

• how can we extend 'prefers-color-scheme' to adapt to time of the day?

  w3c/csswg-drafts#14557 · Filter by author raymundomoratto opened on Oct 3, 2026
  2

• [cssom-1] Should CSSFunctionRule.insertRule() parse declarations?

  cssom-1
  w3c/csswg-drafts#14555 · Filter by author cdoublev opened on Oct 2, 2026

• Should base-select (and base) appearance values work for -vendor-appearance?

  css-forms-1
  w3c/csswg-drafts#14554 · Filter by author lukewarlow opened on Oct 2, 2026

• [filter-effects-1][editorial] Define feConvolveMatrix edgeMode values

  css-filter-effects-1
  w3c/csswg-drafts#14552 · Filter by author karlcow opened on Oct 2, 2026
  2

• [css-sizing-4] High level proposal for "shrink to fit" feature.

  Agenda+ F2Fcss-sizing-4
  w3c/csswg-drafts#14551 · Filter by author bfgeek opened on Oct 1, 2026
  1

• [filter-effects-1][editorial] Fix feGaussianBlur typo in edgeMode mirror definition

  css-filter-effects-1
  w3c/csswg-drafts#14550 · Filter by author karlcow opened on Oct 1, 2026
  1

• Honor the Pixel Aspect Ratio metadata from images (JPG, PNG, GIF)

  w3c/csswg-drafts#14548 · Filter by author sdsnatcher opened on Oct 1, 2026

• [css-pseudo] ::file-selector-button as a CSSPseudoElement

  Agenda+css-pseudo-4
  w3c/csswg-drafts#14547 · Filter by author vmpstr opened on Oct 1, 2026

• [selectors] The :nth-child pseudo class should provide a computation example explaining when it's applied

  w3c/csswg-drafts#14546 · Filter by author SetTrend opened on Oct 1, 2026
  5

• [css-conditional-5][css-color-4] @supports named-feature(gamut-mapping)

  Agenda+Async Resolution: Proposedcss-color-4css-conditional-5
  w3c/csswg-drafts#14545 · Filter by author ddbeck opened on Sep 30, 2026
  4

• [css-text-decor-4] Which font-size does a percentage text-decoration-thickness resolve against when the decoration propagates?

  w3c/csswg-drafts#14544 · Filter by author shivamidow opened on Sep 30, 2026

• [css-conditional-5] matchContainer() name may be confusing

  css-conditional-5
  w3c/csswg-drafts#14541 · Filter by author DevSDK opened on Sep 30, 2026
  1

• [css-grid] Accommodating limited min-content contributions when distributing space to flexible tracks

  Agenda+css-grid-1css-grid-2
  w3c/csswg-drafts#14538 · Filter by author sammygill opened on Sep 29, 2026

• [cssom-1] Expected error type when trying to insert an invalid rule in a grouping rule

  cssom-1
  w3c/csswg-drafts#14537 · Filter by author cdoublev opened on Sep 29, 2026

• [css-backgrounds][compositing] Should background-blend-mode still be a reset-only sub-property of background?

  compositing-1compositing-2css-backgrounds-3css-backgrounds-4
  w3c/csswg-drafts#14536 · Filter by author cdoublev opened on Sep 29, 2026

• [css-color-4] Serialization of transparent as a component of a declared value

  css-color-4Needs Edits
  w3c/csswg-drafts#14535 · Filter by author cdoublev opened on Sep 29, 2026
  7

  

• [css-pseudo] Add aria-* properties *just for pseudo-elements*?

  css-pseudo-4
  w3c/csswg-drafts#14534 · Filter by author tabatkins opened on Sep 28, 2026
  3

• [cssom] Should StyleSheet.title and stylesheet sets be deprecated?

  w3c/csswg-drafts#14533 · Filter by author KurtCattiSchmidt opened on Sep 28, 2026

• [css-color-4] Clarify setting "colorful" components to zero when changing a powerless hue component to a missing component

  css-color-4
  w3c/csswg-drafts#14531 · Filter by author weinig opened on Sep 28, 2026
  5

• [css-values-5] How to handle interleaved <easing-function>s when fixing up *-interpolate() stops?

  css-values-5
  w3c/csswg-drafts#14529 · Filter by author cdoublev opened on Sep 26, 2026

• [css-pseudo-4] CSSPseudoElement.selectorText parameter for ::scroll-button

  Agenda+css-pseudo-4
  w3c/csswg-drafts#14528 · Filter by author vmpstr opened on Sep 26, 2026

• [css-conditional-5] Allow writing-mode in style queries

  Agenda+css-conditional-5css-writing-modes-4i18n-clreqi18n-jlreqi18n-mlreqi18n-tracker
  w3c/csswg-drafts#14527 · Filter by author fantasai opened on Sep 25, 2026
  5

• [css-scrollbars-1][css-backgrounds] iframe scrollbar track transparency and overscroll background

  w3c/csswg-drafts#14525 · Filter by author carlosjeurissen opened on Sep 25, 2026
  1