Responsive Zurb emails?

Question

css

I use the email layout framework foundation.zurb.com/emails.html
I don’t understand why in gmail, if you access it from your phone, the letter is not adaptive, although other people’s mailing lists adapt well.
The code of the letter is here
codepen.io/anon/pen/KNELaV

Answer 1

https://litmus.com/blog/gmail-to-support-responsive...