CSS Keyframes and webkit

Question

Could someone explain what's webkit, what are its features and uses with keyframes to animate svg elements?
Insert codes ( if possible ) to emphasise on your point.

Answer 1

@keyframes is used to create animation

-webkit- is vendor prefix. If you do not write vendor prefix, some browsers cannot display your code's animation.
https://code.sololearn.com/WmPKcu2k5olp/?ref=app

Answer 2

understood beautifully.
thanks a lot Muhammad!