How to display another image on image hover

Hi! I want to make a cool demo effect to show a different image whenever an image is hovered.
I’m using the free plan, otherwise I’d have use custom CSS.

Is it possible do do that with Glide?

yes, use the rich text component… but only in Glide Apps… not possible in Glide Pages.

How would you do, using Rich Text Component in a glide App?