{ "css": { "properties": { "font-family": { "__compat": { "mdn_url": "https://developer.mozilla.org/docs/Web/CSS/font-family", "spec_url": [ "https://drafts.csswg.org/css-fonts/#generic-font-families", "https://drafts.csswg.org/css-fonts/#font-family-prop" ], "tags": [ "web-features:font-family" ], "support": { "chrome": { "version_added": "1" }, "chrome_android": "mirror", "edge": { "version_added": "12" }, "firefox": { "version_added": "1", "notes": "Not supported on `option` elements. See [bug 1536148](https://bugzil.la/1536148)." }, "firefox_android": { "version_added": "4" }, "ie": { "version_added": "3" }, "oculus": "mirror", "opera": { "version_added": "3.5" }, "opera_android": { "version_added": "10.1" }, "safari": { "version_added": "1" }, "safari_ios": "mirror", "samsunginternet_android": "mirror", "webview_android": "mirror", "webview_ios": "mirror" }, "status": { "experimental": false, "standard_track": true, "deprecated": false } }, "math": { "__compat": { "mdn_url": "https://developer.mozilla.org/docs/Web/CSS/font-family#math", "tags": [ "web-features:font-family-math" ], "support": { "chrome": { "version_added": "109" }, "chrome_android": "mirror", "edge": "mirror", "firefox": { "version_added": false }, "firefox_android": "mirror", "ie": { "version_added": false }, "oculus": "mirror", "opera": "mirror", "opera_android": "mirror", "safari": { "version_added": false }, "safari_ios": "mirror", "samsunginternet_android": "mirror", "webview_android": "mirror", "webview_ios": "mirror" }, "status": { "experimental": true, "standard_track": true, "deprecated": false } } }, "system-ui": { "__compat": { "mdn_url": "https://developer.mozilla.org/docs/Web/CSS/font-family#system-ui", "tags": [ "web-features:font-family-system" ], "support": { "chrome": { "version_added": "56" }, "chrome_android": "mirror", "edge": "mirror", "firefox": [ { "version_added": "92" }, { "alternative_name": "-apple-system", "version_added": "43", "notes": "Supported on macOS only." } ], "firefox_android": { "version_added": "92" }, "ie": { "version_added": false }, "oculus": "mirror", "opera": "mirror", "opera_android": "mirror", "safari": [ { "version_added": "11" }, { "alternative_name": "-apple-system", "version_added": "9" } ], "safari_ios": "mirror", "samsunginternet_android": "mirror", "webview_android": "mirror", "webview_ios": "mirror" }, "status": { "experimental": false, "standard_track": true, "deprecated": false } } }, "ui-monospace": { "__compat": { "mdn_url": "https://developer.mozilla.org/docs/Web/CSS/font-family#ui-monospace", "tags": [ "web-features:font-family-ui" ], "support": { "chrome": { "version_added": false, "impl_url": "https://crbug.com/40194142" }, "chrome_android": "mirror", "edge": "mirror", "firefox": { "version_added": false, "impl_url": "https://bugzil.la/1461302" }, "firefox_android": "mirror", "ie": { "version_added": false }, "oculus": "mirror", "opera": "mirror", "opera_android": "mirror", "safari": { "version_added": "13.1" }, "safari_ios": "mirror", "samsunginternet_android": "mirror", "webview_android": "mirror", "webview_ios": "mirror" }, "status": { "experimental": false, "standard_track": true, "deprecated": false } } }, "ui-rounded": { "__compat": { "mdn_url": "https://developer.mozilla.org/docs/Web/CSS/font-family#ui-rounded", "tags": [ "web-features:font-family-ui" ], "support": { "chrome": { "version_added": false, "impl_url": "https://crbug.com/40194142" }, "chrome_android": "mirror", "edge": "mirror", "firefox": { "version_added": false, "impl_url": "https://bugzil.la/1461302" }, "firefox_android": "mirror", "ie": { "version_added": false }, "oculus": "mirror", "opera": "mirror", "opera_android": "mirror", "safari": { "version_added": "13.1" }, "safari_ios": "mirror", "samsunginternet_android": "mirror", "webview_android": "mirror", "webview_ios": "mirror" }, "status": { "experimental": false, "standard_track": true, "deprecated": false } } }, "ui-sans-serif": { "__compat": { "mdn_url": "https://developer.mozilla.org/docs/Web/CSS/font-family#ui-sans-serif", "tags": [ "web-features:font-family-ui" ], "support": { "chrome": { "version_added": false, "impl_url": "https://crbug.com/40194142" }, "chrome_android": "mirror", "edge": "mirror", "firefox": { "version_added": false, "impl_url": "https://bugzil.la/1461302" }, "firefox_android": "mirror", "ie": { "version_added": false }, "oculus": "mirror", "opera": "mirror", "opera_android": "mirror", "safari": { "version_added": "13.1" }, "safari_ios": "mirror", "samsunginternet_android": "mirror", "webview_android": "mirror", "webview_ios": "mirror" }, "status": { "experimental": false, "standard_track": true, "deprecated": false } } }, "ui-serif": { "__compat": { "mdn_url": "https://developer.mozilla.org/docs/Web/CSS/font-family#ui-serif", "tags": [ "web-features:font-family-ui" ], "support": { "chrome": { "version_added": false, "impl_url": "https://crbug.com/40194142" }, "chrome_android": "mirror", "edge": "mirror", "firefox": { "version_added": false, "impl_url": "https://bugzil.la/1461302" }, "firefox_android": "mirror", "ie": { "version_added": false }, "oculus": "mirror", "opera": "mirror", "opera_android": "mirror", "safari": { "version_added": "13.1" }, "safari_ios": "mirror", "samsunginternet_android": "mirror", "webview_android": "mirror", "webview_ios": "mirror" }, "status": { "experimental": false, "standard_track": true, "deprecated": false } } } } } } }