I was asked if I could create a rollover animation for a button, like the ones on this page:
https://w3bits.com/labs/css-image-hover-zoom/
What I did was to apply a scale animation to a photo to work on roll over and reverse on roll off. Then I cut that frame, pasted it into a shape, and made that shape a button. It seems to work fine although I can no longer edit the animation once it's pasted into the shape.
I can't find anyone who's tried this though. Do you think it should work well?