How to add margins/padding to questions in custom surveys?

Hello, I am currently working on an automated email that will be sent out to customers when they unsubscribe from our newsletter.

I noticed that the CSAT and CES emails have a better set up in terms of design and I would like to at least add some padding to my rich text (and header) is placed similarly to the premade surveys.

I cannot find any of these options in the survey tool. Is there no way to add padding/margins or do any of the more common customizations that exists normally in surveys?

Hey @RenateK! Your are able to edit templates or even create your own on the Design Manager module (check print below).