Issues

• [css-paint-api] paint() images are not rendered anywhere inside :link/:visited subtrees in Chromium (151/153) — conformance bug or intentional privacy mitigation?

  w3c/css-houdini-drafts#1178 · Filter by author jasonrale opened on Sep 27, 2026
  1

• [css-typed-om] StylePropertyMap.set() doesn't define how to handle empty values argument

  w3c/css-houdini-drafts#1176 · Filter by author Calme1709 opened on Jun 8, 2026

• [css-typed-om] StylePropertyMap.set() is inconsistent with how it handles invalid values

  w3c/css-houdini-drafts#1175 · Filter by author Calme1709 opened on Jun 8, 2026

• [css-animation-worklet-1] Update examples for AnimationWorklet

  w3c/css-houdini-drafts#1174 · Filter by author Maya-Fey opened on Jun 2, 2026

• [meta] ishoudinireadyyet.com is down

  w3c/css-houdini-drafts#1169 · Filter by author cvrebert opened on Mar 4, 2026
  1

• [css-typed-om] Add styleMap to CSSNestedDeclarations

  w3c/css-houdini-drafts#1167 · Filter by author Tiedye opened on Feb 17, 2026
  1

• [css-typed-om] Serialization of 2D CSSScale should never skip the second value

  w3c/css-houdini-drafts#1161 · Filter by author gmta opened on Nov 18, 2025
  3

• [css-typed-om] Can we avoid property-specific reification rules for most cases?

  css-typed-om-1
  w3c/css-houdini-drafts#1159 · Filter by author AtkinsSJ opened on Oct 14, 2025
  13

• [css-typed-om] Recursion in CSSUnparsedValue isn't handled in serialization algorithm

  css-typed-om-1
  w3c/css-houdini-drafts#1158 · Filter by author AtkinsSJ opened on Oct 3, 2025

• [css-typed-om] StylePropertyMap.set() and .append() don't reject string var() references

  css-typed-om-1
  w3c/css-houdini-drafts#1157 · Filter by author AtkinsSJ opened on Oct 3, 2025
  1

• [css-typed-om] Unclear how to get the source string when multiple CSSStyleValues are created from USVString

  css-typed-om-1
  w3c/css-houdini-drafts#1156 · Filter by author AtkinsSJ opened on Sep 19, 2025

• [css-typed-om] CSSMatrixComponent handles is2D inconsistently

  css-typed-om-1
  w3c/css-houdini-drafts#1155 · Filter by author AtkinsSJ opened on Sep 16, 2025
  1

• [css-typed-om] Should serialize a CSSUnparsedValue append /**/ between USVStrings?

  css-typed-om-1
  w3c/css-houdini-drafts#1154 · Filter by author johannesodland opened on Sep 13, 2025

• [css-typed-om] CSSTransformComponent attributes are under- or incorrectly specced

  css-typed-om-1
  w3c/css-houdini-drafts#1153 · Filter by author AtkinsSJ opened on Sep 12, 2025

• [css-typed-om-1] Several algorithms are missing handling for CSSMathClamp

  css-typed-om-1
  w3c/css-houdini-drafts#1152 · Filter by author AtkinsSJ opened on Aug 19, 2025

• [css-typed-om-1] "Serialize a CSSNumericValue" doesn't pass "nested" and "paren-less" to CSSMathValue

  css-typed-om-1
  w3c/css-houdini-drafts#1151 · Filter by author AtkinsSJ opened on Aug 19, 2025

• [css-typed-om] Serialization for CSSUnparsedValue doesn't match tested behaviour

  css-typed-om-1
  w3c/css-houdini-drafts#1148 · Filter by author AtkinsSJ opened on Aug 14, 2025

• [css-typed-om] CSSKeywordValue should serialize using "serialize an identifier"

  css-typed-om-1
  w3c/css-houdini-drafts#1147 · Filter by author AtkinsSJ opened on Aug 14, 2025

• [css-typed-om-1] Missing definitions

  css-typed-om-1
  w3c/css-houdini-drafts#1146 · Filter by author AtkinsSJ opened on Aug 14, 2025

• [css-properties-values-api] Allow custom properties to be used for initial-value inside @property

  css-properties-values-api-1
  w3c/css-houdini-drafts#1140 · Filter by author ianthedev opened on Mar 22, 2025
  1

• [css-typed-om] Apply the percent hint returns a value which is never used

  css-typed-om-1
  w3c/css-houdini-drafts#1135 · Filter by author AtkinsSJ opened on Dec 13, 2024

• [css-typed-om] Clarification on the behavior of StylePropertyMapReadOnly.get() (disagreement between spec and WPT)

  css-typed-om-1
  w3c/css-houdini-drafts#1133 · Filter by author weinig opened on Nov 13, 2024

• [css-properties-values-api-1] Define syntax with <string> | <syntax>

  css-properties-values-api-1
  w3c/css-houdini-drafts#1132 · Filter by author cdoublev opened on Oct 25, 2024

• [css-properties-values-api-1] Is @property valid with initial-value: smaller and non-unversal syntax?

  css-properties-values-api-1
  w3c/css-houdini-drafts#1131 · Filter by author cdoublev opened on Oct 8, 2024

• [css-properties-values-api-1] Should @property always be invalid with CSS-wide keywords or property substitutions for initial-value?

  css-properties-values-api-1
  w3c/css-houdini-drafts#1130 · Filter by author cdoublev opened on Oct 8, 2024