Issues · w3c/csswg-drafts · GitHub

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[css-values-4] Agressively simplifying a Sum node can change the sign of 0

#13919

· cdoublev opened

on May 13, 2026

[css-values-4] Calc simplification of slightly non-trivial products

#13902

· tabatkins opened

on May 8, 2026

[css-values-4] Clarify the definition of device pixel

#13896

· cdoublev opened

on May 7, 2026

[css-values] Clarification on Simplification for clamp() with none values

Needs Testcase (WPT)

#13535

· snowe2010 opened

on Feb 19, 2026

[css-value] Clarification on the serialization of the shorthand associated with coordinated value lists

scroll-animations-1

spec-test-mismatch

#13500

· weinig opened

on Feb 16, 2026

[css-values] Are the codepoints in an indentifier stored in escaped form or not?

#12982

· Loirooriol opened

on Oct 20, 2025

Write up rationale for why selectors in values are discouraged

#12590

· bkardell opened

on Aug 11, 2025

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

#12420

· Loirooriol opened

on Jun 30, 2025

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

Closed Accepted by CSSWG Resolution

#12292

· tabatkins opened

on Jun 6, 2025

[css-cascade-4] [css-values-4] [css-fonts-4] [css-font-loading] Further issues with URLs and fetching

css-font-loading-3

#12288

· AtkinsSJ opened

on Jun 5, 2025

[css-values-4] What happens to sign(%) when % has no meaning?

#12204

· andruud opened

on May 16, 2025

[css-values-4] Clarification on how non-calc() math functions serialize as specified values when nested in calc.

spec-test-mismatch

#12059

· weinig opened

on Apr 8, 2025