system-ui value for font-family

Last updated on : 2022-04-10

Note:
system-ui value for font-family shows a browser compatibility score of 85. This is a collective score out of 100 to represent browser support of a web technology. The higher this score is, the greater is the browser compatibility. The browser compatibility score is not a 100% reflection for every browser and the web technology support. However, it does give you an estimate on how much you should rely on a particular web technology in terms of browser compatibility.

Overview

The font-family-system-ui property sets a default value of the font family. It may be used to supply a user interface font as fallback when none is specified, such as in cases of font formatting that blocks or otherwise fails to parse correctly.

Formal Definition

Inherited

yes

Applies to

all elements. It also applies to ::first-letter and ::first-line.

Initial value

depends on user agent

Animation type

discrete

Computed value

as specified

Specifications

CSS Fonts Module Level 4 # generic-font-families CSS Fonts Module Level 4 # font-family-prop

Syntax

/* A font family name and a generic family name */
 font-family: "Gill Sans Extrabold", sans-serif;
 font-family: "Goudy Bookletter 1911", sans-serif;
 /* A generic family name only */
 font-family: serif;
 font-family: sans-serif;
 font-family: monospace;
 font-family: cursive;
 font-family: fantasy;
 font-family: system-ui;
 font-family: ui-serif;
 font-family: ui-sans-serif;
 font-family: ui-monospace;
 font-family: ui-rounded;
 font-family: emoji;
 font-family: math;
 font-family: fangsong;
 /* Global values */
 font-family: inherit;
 font-family: initial;
 font-family: revert;
 font-family: unset;

Browser Compatibility

  • system-ui value for font-family on IE is fully supported on None of the versions, partially supported on None of the versions, and not supported on 5.5-11 IE versions.
  • system-ui value for font-family on Edge is fully supported on 79-99, partially supported on None of the versions, and not supported on 12-18 Edge versions.
  • system-ui value for font-family on Firefox is fully supported on 92-100, partially supported on 43-91, and not supported on 2-42 Firefox versions.
  • system-ui value for font-family on Chrome is fully supported on 56-103, partially supported on 53-55, and not supported on 4-52 Chrome versions.
  • system-ui value for font-family on Safari is fully supported on 11.1-15.4, partially supported on 9.1-10.1, and not supported on 3.2-8 Safari versions.
  • system-ui value for font-family on Opera is fully supported on 43-83, partially supported on None of the versions, and not supported on 9.5-42 Opera versions.
  • system-ui value for font-family on Safari on iOS is fully supported on 11.3-15.4, partially supported on 9.3-10.3, and not supported on 3.2-8 Safari on iOS versions.
  • system-ui value for font-family on Android Browser is fully supported on 97-99, partially supported on None of the versions, and not supported on 2.3-4 Android Browser versions.
  • system-ui value for font-family on Opera Mobile is fully supported on 64-64, partially supported on None of the versions, and not supported on 10-12 Opera Mobile versions.
  • system-ui value for font-family on Chrome for Android is fully supported on 97-100, partially supported on None of the versions, and not supported on below 97 Chrome for Android versions.
  • system-ui value for font-family on Firefox for Android is fully supported on 95-98, partially supported on None of the versions, and not supported on below 95 Firefox for Android versions.
  • system-ui value for font-family on Samsung Internet is fully supported on 6.2-16, partially supported on None of the versions, and not supported on 4-5 Samsung Internet versions.
85
Hightooltip

Browser Compatibility Score

Chrome IE
Low

Browser Support For IE Versions

-
Fully
-
Partially
5.5-11
No Support
Chrome Edge
High

Browser Support For Edge Versions

79-99
Fully
-
Partially
12-18
No Support
Chrome Firefox
High

Browser Support For Firefox Versions

92-100
Fully
43-91
Partially
2-42
No Support
Chrome Chrome
High

Browser Support For Chrome Versions

56-103
Fully
53-55
Partially
4-52
No Support
Chrome Safari
High

Browser Support For Safari Versions

11.1-15.4
Fully
9.1-10.1
Partially
3.2-8
No Support
Chrome Opera
High

Browser Support For Opera Versions

43-83
Fully
-
Partially
9.5-42
No Support
Chrome Safari on iOS
High

Browser Support For Safari on iOS Versions

11.3-15.4
Fully
9.3-10.3
Partially
3.2-8
No Support
Chrome Android Browser
Medium

Browser Support For Android Browser Versions

97-99
Fully
-
Partially
2.3-4
No Support
Chrome Opera Mobile
Medium

Browser Support For Opera Mobile Versions

64-64
Fully
-
Partially
10-12
No Support
Chrome Chrome for Android
High

Browser Support For Chrome for Android Versions

97-100
Fully
-
Partially
-
No Support
Chrome Firefox for Android
High

Browser Support For Firefox for Android Versions

95-98
Fully
-
Partially
-
No Support
Chrome Samsung Internet
High

Browser Support For Samsung Internet Versions

6.2-16
Fully
-
Partially
4-5
No Support

Test your website on 3000+ browsers

Test your website on 3000+ real browsers and operating systems for mobile and desktop with the LambdaTest cloud. Perform browser compatibility test for system-ui value for font-family and many more web technologies that are a part of your website or web-application.

Test Now

Last Modified date

2022-04-10

Browser Support for system-ui value for font-family

  • ChromeChrome
  • Safari Safari
  • Firefox Firefox
  • IE Internet Explorer
  • Opera Opera
  • Edge Edge

Support for system-ui value for font-family on Google Chrome

chrome-27 Chrome 27
chrome-28 Chrome 28
chrome-29 Chrome 29
chrome-30 Chrome 30
chrome-31 Chrome 31
chrome-32 Chrome 32
chrome-33 Chrome 33
chrome-34 Chrome 34
chrome-35 Chrome 35
chrome-36 Chrome 36
chrome-37 Chrome 37
chrome-38 Chrome 38
chrome-39 Chrome 39
chrome-40 Chrome 40
chrome-41 Chrome 41
chrome-42 Chrome 42
chrome-43 Chrome 43
chrome-44 Chrome 44
chrome-45 Chrome 45
chrome-46 Chrome 46
chrome-47 Chrome 47
chrome-48 Chrome 48
chrome-49 Chrome 49
chrome-50 Chrome 50
chrome-51 Chrome 51
chrome-52 Chrome 52
chrome-53 Chrome 53
chrome-54 Chrome 54
chrome-55 Chrome 55
chrome-56 Chrome 56
chrome-57 Chrome 57
chrome-58 Chrome 58
chrome-59 Chrome 59
chrome-60 Chrome 60
chrome-61 Chrome 61
chrome-62 Chrome 62
chrome-63 Chrome 63
chrome-64 Chrome 64
chrome-65 Chrome 65
chrome-66 Chrome 66
chrome-67 Chrome 67
chrome-68 Chrome 68
chrome-69 Chrome 69
chrome-70 Chrome 70
chrome-71 Chrome 71
chrome-72 Chrome 72
chrome-73 Chrome 73
chrome-74 Chrome 74
chrome-75 Chrome 75
chrome-76 Chrome 76
chrome-77 Chrome 77
chrome-78 Chrome 78
chrome-79 Chrome 79
chrome-80 Chrome 80
chrome-81 Chrome 81
chrome-82 Chrome 82
chrome-83 Chrome 83
chrome-84 Chrome 84
chrome-85 Chrome 85
chrome-86 Chrome 86
chrome-87 Chrome 87
chrome-88 Chrome 88
chrome-89 Chrome 89
chrome-90 Chrome 90
chrome-91 Chrome 91
chrome-92 Chrome 92
chrome-93 Chrome 93
chrome-94 Chrome 94
chrome-95 Chrome 95
chrome-96 Chrome 96
chrome-97 Chrome 97

References


Data sourced from

Test on a Real Browser

Test this and other features on your website for compatibility across
3,000 real browsers and devices using

Start Free Testing
Try LambdaTest
LambdaTestX

We use cookies to give you the best experience. Cookies help to provide a more personalized experience and relevant advertising for you, and web analytics for us. Learn More in our Cookies policy, Privacy & Terms of service

Allow Cookie
Sarah

I hope we're able to help you build browser compatible web experience.

Fast track your browser testing experience on 3000+ browsers and OS combinations with LambdaTest.

Sarah Elson (Product & Growth Lead)

Sign up nowX