You can use this effect in your personal work, note the followings

Always set overflow to visible

Give stacks sticky position and add position top to it.

You can follow along with the tutorial by remixing the design

https://framer.com/projects/new?dupli...

Final result

https://framer.com/projects/new?dupli...

If you’ve never used framer before get started using my affiliate link

https://www.framer.com/?via=tola_io