How to blink the text or image in web programming?

Question

I tried but it didn't work.I need the source so as make it possible. Need help?🙂🙂

Answer 1

use keyframes like at 0% opacity is 1 ,then at 50% it is 0 ,at 100% again 0 or whichever way you want

Answer 2

https://code.sololearn.com/WD6sESfC9aHe/?ref=app