web-feature: Reversed counter-reset

The reversed() CSS function for counter-reset creates a counter that counts down.

WKWebView

macOS

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iOS

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Android WebView

Android

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WebView2

Windows

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WPE MiniBrowser

Linux

2026-08

Servo

Android

2026-08

ArkWeb

HarmonyOS

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Chrome Browser

Android

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Safari Browser

iOS

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