Creating animimated banners is easy

First upload your primary banner image.
Resize image to 750 banner  if neccessary
Now we can crop the to a banner size

Use the predefined banner sizes for best results,
Drag the highlighted box to the best part of the photo

Title and URL can be ignored.

Repeat the process for additional slides
Each slide needs to be the same size
Each slide can have an optional link

Fine tune the animation effects

And now we see our animated banner in our demo website.