font-feature-settingsBaseline · Widely available
The font-feature-settings CSS property sets low-level OpenType feature tags for a font. When possible, use font-variant instead.
Supported in all major browsers for at least 30 months — safe to use without fallbacks. Baseline since Apr 5, 2017. Widely available since Oct 5, 2019.
Browser support
DesktopChrome
1–47Not supported
48+Supportedsince Jan 20, 2016
Current: 155Edge
12–14Not supported
15+Supportedsince Apr 5, 2017
Current: 154Firefox
1–33Not supported
34+Supportedsince Dec 1, 2014
Current: 157Safari
1–9Not supported
9.1+Supportedsince Mar 21, 2016
Current: 27MobileChrome Android
18–47Not supported
48+Supportedsince Jan 26, 2016
Current: 155Firefox Android
4–33Not supported
34+Supportedsince Dec 1, 2014
Current: 157Safari iOS
1–9Not supported
9.3+Supportedsince Mar 21, 2016
Current: 27How to use
This feature is Baseline widely available — use it freely, no fallback needed.
Example
Full syntax and examples are on MDN: font-feature-settings.
Feature detection
CSS · check before using
@supports (font-feature-settings: initial) {
/* styles that rely on font-feature-settings */
}
/* or in JavaScript */
if (CSS.supports("font-feature-settings", "initial")) {
// use it
}Documentation (MDN)
Specification
Usage share
Sub-features
Support for each part of the feature (3). The overall table above shows when the whole feature works.
| Sub-feature | Chrome | Edge | Firefox | Safari | Chrome Android | Firefox Android | Safari iOS |
|---|---|---|---|---|---|---|---|
| @font-face.font-feature-settings | 140 | 140 | 34 | 10 | 140 | 34 | 10 |
| font-feature-settings | 48 | 15 | 34 | 9.1 | 48 | 34 | 9.3 |
| font-feature-settings.normal | 48 | 15 | 34 | 9.1 | 48 | 34 | 9.3 |