Case-sensitive attribute selector
The s identifier in a CSS attribute selector matches attribute values case-sensitively in document languages like HTML where attribute values are case-insensitive.
Status
Limited availability
MDN documentation
Specifications
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
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