game view differs between devices in web

I built a game following tuturial in WebGL and the game view appears differently in my pc and laptop.
In PC everything is fine, while in Laptop top of the view is missing. I cant see the score and restart prompt in my laptop

Looks like a scaling issue. Are you using canvas scaler? If yes, you need to change it from constant pixel size to Scale with screen size.

You might need to change the sizes of children accordingly.