css column properties
Support for the columns shorthand and longhand properties.
Outlook
Windows
2013
2016
2019
2021
Windows Mail
2022-08
macOS
2022-08
Outlook.com
2022-08
iOS
2022-08
Android
2022-08
Samsung Email
Android
2022-08
Mozilla Thunderbird
macOS
102.7
Fastmail
Desktop Webmail
2023-01
HEY
Desktop Webmail
2023-01
LaPoste.net
Desktop Webmail
2022-08
GMX
Desktop Webmail
2023-09
iOS
2023-09
Android
2023-09
1&1
Desktop Webmail
2023-09
Android
2023-09
Mail.ru
Desktop Webmail
2022-08
WEB.DE
Desktop Webmail
2023-09
iOS
2023-09
Android
2023-09