This is basically the opposite of this question - CSS override body style for content in iframe?
I have a CMS that provides data to a vendor CMS that is actually housed on the same server/domain.
The CMS is also used as a stand-alone. So what we want to do is strip all of our headers, menus, and footers when displayed in the LMS.
So is there CSS I can use on my side that will only be used when the site is in an iframe?