We want to use the email template "Get Ready" for our newsletter.
The header in the template recommends the image size 660x228px.
I inserted the header with the right size and it is shown in Marketo and on the Desktop version in Outlook and Google Mail correctly.
But on the mobile phone (Gmail) it is displayed incorrectly.
I attach screenshots of the header.
Do you know why the header is displayed like that?
And what I could to do to change it?