Templates Overview
Before editing the Maian Stripe templates you should do the following:
1 Make a copy of the 'content/_theme_default/' folder.
Example:
content/_theme_new
(It is important your theme folder starts with "_theme" so the system can pick it up)
2 Log into your admin area and go to "Layout > Themes" (via the menu) and change the default theme to your new folder.
This ensures that future updates don't break your layout. You can also refer to the original for reference.
Once this is done, select a link below.