Clients not showing

Added a clients section and some clients pages. The section itself is showing up, but the clients I added are not. Video was not quite clear on how to add and I figured it was similar to the services and other sections.

Here is the site I am using your theme on:

Any help you can offer would be greatly appreciated…


You need to add your client logos as featured images and only those will be displayed.

I added logos (test logos) but they are only showing on mouse-over?

Edit: it only goes for Firefox. Chrome, Safari and IE all show the logos.