How to make a button glow like this?

Question

css

Please tell me, can anyone have ready-made styles of this kind of shadow, just how much I try to repeat, everything is not right.
Maybe such a glow has a certain name in the design?

Here is a link to the layout itself:
Tyk

Answer 1

This would be cooler
https://codepen.io/webdesignermsk/pen/mXNELP

Answer 2

Make the shadow of the button not black, but red.

Answer 3

This is a red shadow, transparent with an offset.