Show borders around each post in Grid

Please add this code to the Custom CSS field in the Content Views >> Settings page:

/* Show borders around each post in Grid */
.pt-cv-ifield {border: 1px solid #eee; padding: 15px;}

That will work for all grids.

To show the border for a specific view only, please use this CSS instead:

#pt-cv-view-VIEW_ID   .pt-cv-ifield {border: 1px solid #eee; padding: 15px;}

(and replace VIEW_ID with ID of your View)

Best regards,