Just thought I’d save some folks time figuring out the templates for Profile Background and User Card Background.
Profile Background
1110 x 420
The trick is also accounting for the un-expanded view, which crops and adds the “Expand” button.
User Card Background
580 x 306
Save room for blocks of text and buttons.
You’re welcome to the PSD templates:
https://GravityWebWorks.com/media/cf-comm-image-templates.zip