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[css-conditional][css-transitions-2] Allow to check whether properties are animatable via @supports

css-conditional-5

css-transitions-2

#13387

· SebastianZ opened

on Jan 23, 2026

[css-conditional-5][css-color] Define <code>style()</code> color comparison in more precise terms

css-conditional-5

#13157

· LeaVerou opened

on Nov 25, 2025

[mediaqueries-5][css-conditional-5][css-mixins-1] Order dependent rules and adopted stylesheets

css-conditional-5

#13041

· andruud opened

on Oct 30, 2025

[css-conditional] Better <code><supports-condition></code> syntax

css-conditional-3

css-conditional-5

#13012

· cdoublev opened

on Oct 24, 2025

[css-syntax-3][css-cascade][css-conditional] Missing definition of <code><declaration></code>

css-conditional-3

css-conditional-5

#13003

· SebastianZ opened

on Oct 22, 2025

[css-overflow-3][css-align-3][css-conditional-5][editorial] Missing definition of "negative scrollable overflow region"

css-conditional-5

#13000

· SebastianZ opened

on Oct 21, 2025

[css-conditional-5] Size query containers and box tree re-ordering #11213

css-conditional-5

w3c/csswg-drafts

#12960

· lilles opened

on Oct 16, 2025

[css-conditional-5] Desugaring @if

css-conditional-5

#12909

· andruud opened

on Oct 7, 2025

Should common @when and if() functions be the same?

css-conditional-5

#12903

· dbaron opened

on Oct 6, 2025

[css-conditional][css-mixins][css-cascade] How should global at-rules work inside of "contextual conditionals" like <code>@container</code>?

css-conditional-5

#12627

· tabatkins opened

on Aug 20, 2025

[css-conditional] <code>@supports-condition</code>, for larger feature queries and named reuse

css-conditional-5

css-conditional-6

Needs Testcase (WPT)

#12622

· LeaVerou opened

on Aug 19, 2025

[css-conditional][css-overflow] Container features for line-clamped containers?

css-conditional-5

css-conditional-6

topic: line-clamp

#12506

· LeaVerou opened

on Jul 20, 2025