border-collapse
Sets whether cells inside a <table> have shared or separate borders.
Samsung Email
Android
2023-12
Mozilla Thunderbird
macOS
2023-12
Fastmail
Desktop Webmail
2023-12
HEY
Desktop Webmail
2023-12
LaPoste.net
Desktop Webmail
2023-12
1&1
Desktop Webmail
2023-12
Android
2023-12
Mail.ru
Desktop Webmail
2023-12
WP.pl
Desktop Webmail
2024-11