system-ui, ui-serif, ui-sans-serif, ui-rounded, ui-monospace

CSS keywords for specifying system fonts for font-family.

Estimated Support About

68.57% + 25.71% = 94.28%

Outlook

Windows

2007
2010
2013
2016
2019

macOS

2022-12
16.80

Outlook.com

2022-12
2
2024-01
2

iOS

2022-12

Android

2022-12
1

1&1

Desktop Webmail

2024-02

Android

2024-02

WEB.DE

Desktop Webmail

2024-02

iOS

2024-02

Android

2024-02

WP.pl

Desktop Webmail

2024-02

T-online.de

Desktop Webmail

2023-01
2