I am using CiviCRM 4.7.24 on Drupal 7.56.
I want to embed in a different website an iframe that shows a simple contribution form of CiviContribute, and styles it according to the website.
I would like to create a simple, blank, template that only shows the donation amount and email address, and submit button. Without any Civi styles like the header, the navigation, etc. And I can't find which template is the right one to edit.
The page I would like to edit is: domain/en/civicrm/contribute/transact?reset=1&id=2
How can I locate the relevant template? Is there already a clean blank contribution template I could use?