CSS Glowing Border animation

I can't figure out why the color isn't showing up when I tried this. I'm new to CSS, but I've checked over my code and it matches. All I can see is a black gradient box which I knew how to do already.

nice

Thank You For This Tutorial ❤

amazing

Will it work for white backgrounds

Bhai Apne ek he div banaya jiski class name.BLOCK GLOW. defined kia lekin CSS k andar Apne poora nam nahi likha Blocks Alag aur glow alag rakah css aplyy karne k liye Bhai thoda bta do ye kya funda h

Bro pls. Send me sorce code 😅

Mines doesn't move somehow


Update after 2 mins
Just on animation animate 20s it wa 20% before

😍

Mostafa 3rfk kadwr hnaya

code doesnt work

How to use this?
Any tutorial?

how to make mutliple boxes of this type?

NGL it looks like M1 chip. 🤣🤣

Hey! We would really like to see this kind of video but can you please upload its code so that it can be easy for us.

mtlb tumne code kyo nhi diya haddd h yaar

ok I'm late but it's really a great tutorial. Thank you very much for that.

Very interesting 👍🏻

can i get your code？

Thank i follow you

really cool!

Great
But i do not understand why you used 2 pseudo elements
And why you made background size 400%
Can any one answer me?

This guy : Spends 7 minutes explaining how to write the code to get that glowing border
Me who just downloaded this video : "I'm 4 parallel universe ahead of you"

Can you provide code link please...

LIKE IT

Can u send link with sourse code?

bro O_O

can i get a download link?

Thanks for this it's really Cool !

::Thumbs up & ::Rocket Emoji