Hi,
Now we'll learn all about the cover images. You will notice that on all post types (articles, pages, albums, events, etc.) you have this box on the side:

As you see on the image, you have 3 options:
-
you can attach an image
- you can make it fixed or not
- you can select the cover size
How this will look on a event, for example? Something like this:

That's it. If you need more info please comment below.
Cheers'