How to make a glow from the center?

Question

css

Hey!
How to make icons glow from the center?
PNG icons with no background, shadow wraps around anyway

Answer 1

https://codepen.io/ed_s/pen/NWGomNG

Answer 2

C box-shadow does not, it is the shadow of the block object, not its contents.
Either embed the SVG inline and apply CSS styles to the path, etc., or wrap the img in a div, and CSS through :after/:before, for example, with filter: blur(10px);