@charset
Widely available since 2018-01-29
The @charset CSS at-rule specifies the character encoding of an external style sheet.
Learning resources on MDN
Browser support
- Chrome 2 Released on 2009-05-21
- Chrome Android 18 Released on 2012-06-27
- Edge 12 Released on 2015-07-29
- Firefox 1.5 Released on 2005-11-29
- Firefox for Android 4 Released on 2011-03-29
- Safari 4 Released on 2009-06-08
- Safari on iOS 4 Released on 2010-06-21