Web platform features explorer - Case-sensitive attribute selector

Web platform features explorer

Tags: css Groups: CSS > Selectors

The s identifier in a CSS attribute selector matches attribute values case-sensitively in document languages like HTML where attribute values are case-insensitive.

Learning resources on MDN

S, in Attribute selectors

Browser support

Chrome ❌ See crbug.com/40667738
Chrome Android ❌ See crbug.com/40667738
Edge ❌ See crbug.com/40667738
Firefox 66 Released on 2019-03-19
Firefox for Android 66 Released on 2019-03-19
Safari ❌ See webkit.org/b/272573
Safari on iOS ❌ See webkit.org/b/272573

Specifications

Selectors Level 4 (#attribute-case), from Cascading Style Sheets (CSS) Working Group (W3C).

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