Help Center e-mails (Invitation/Activation/Deactivation) e-mail templates

Help Center e-mails (Invitation/Activation/Deactivation) e-mail templates

Hello,
email templates for Invitation/Activation/Deactivation emails are not working consistently.

Please have a look at this screenshot:



As you can see, the upper part of the email has lateral spaces, while the lower part don't.

How can I solve this?
Thank you