Is box size available for use in email templates?

Question

I create email templates and I found this CSS support guide , but box-sizing does not work there. I am wondering if this CSS property is supported, and if so, which email client supports it.

Answer 1

box-sizing now supported by Gmail , which significantly increases the audience to which it belongs.

Answer 2

No, this is not supported. A simple google search will tell you:

Yahoo mail supports it in accordance with: https://www.campaignmonitor.com/blog/post/3107/css3-support-in-email-clients/

for many other css properties, you can use the following tables / resources as a reference: https://www.campaignmonitor.com/css/

(I don't have a binding to campaignmonitor, I just keep above the url for reference)

Answer 3

Box size is not supported by most email clients. As far as I know, only Yahoo Mail and Lotus Notes support it. Therefore, you probably should not use it.

Answer 4

This will require some update from 2018/03

window size - supported by Gmail , but not in all email clients.

For example, mail.yandex.com (mail.yandex.ru) is still not supported . I do not have a complete list of support for this style, but you probably cannot rely on it even now.