Sticky animation on mobile

Hello everyone!

I’m trying to recreate an animation that I saw on one of the templates (LINK).

I’ve managed to recreate it on Desktop and Tablet view sizes. But for some reason I can’t figure out why wouldn’t it follow the same logic on smaller devices. On desktop all the images sit together but on mobile they are placed one after another and that animation of moving images is lost.

The animation is on the first screen with images moving up. Link here
Link 2

Would really appreciate some help here! :slight_smile:

Here is my public share link: LINK