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

用于指定 font-family 的系统字体的 CSS 关键字。

预计支持 关于

68.57% + 25.71% = 94.28%

Apple Mail

macOS

13.1

iOS

16.2

Gmail

桌面网页版邮箱

2022-12
2

iOS

2022-12

Android

2022-12
1

移动网页版邮箱

2022-12
2

Outlook

Windows

2007
2010
2013
2016
2019

Windows Mail

2022-12

macOS

2022-12
16.80

Outlook.com

2022-12
2
2024-01
2

iOS

2022-12

Android

2022-12
1

Yahoo! Mail

桌面网页版邮箱

2022-12
2

iOS

2022-12

Android

2022-12
1

AOL

桌面网页版邮箱

2022-12
2

iOS

2022-12

Android

2022-12
1

Samsung Email

Android

6.1.73.1
1

Mozilla Thunderbird

macOS

102.6
1

ProtonMail

桌面网页版邮箱

2022-12
2

iOS

2022-12

Android

2022-12
1

Fastmail

桌面网页版邮箱

2022-12
2

HEY

桌面网页版邮箱

2022-12
2

Orange

桌面网页版邮箱

2022-12

iOS

2022-12

Android

2022-12
1

LaPoste.net

桌面网页版邮箱

2022-12
2

SFR

桌面网页版邮箱

2022-12
2

iOS

2022-12

Android

2022-12
1

GMX

桌面网页版邮箱

2021-12
2

1&1

桌面网页版邮箱

2024-05

Android

2024-05

Mail.ru

桌面网页版邮箱

2022-12
2

WEB.DE

桌面网页版邮箱

2024-05

iOS

2024-05

Android

2024-05

WP.pl

桌面网页版邮箱

2024-05

T-online.de

桌面网页版邮箱

2023-01
2