[Scaling a background from 0 to fully cover the screen]

Thank you Zach! Sorry for the missing Codepen demo. I edited the post and inserted it.

The problem with that scaling effect is that it doesn't expand (as a circle) over the whole page (like it happens in the case of the other thread I linked to)

[Scaling a background from 0 to fully cover the screen]

Hello, I'm new here!

What I'm trying to do is to scale a green background from the center, in a way similar to this (with 100% border radius), except that I just need the effect to cover the screen, and not check where the click was made. Is there a simpler way to do that?

 

I tried by scaling from 0 to 100%, but it's not the same as this example.

Thank you in advance

See the Pen PoGqpaW by nbot (@nbot) on CodePen