I m making my new website and I saw this amazing menu button in that

#: https://i.stack.imgur.com/LyJSw.png

for more reference, u can directly visit the site on

https://superlist.com/ I can't read its code

i used developer tool but it not showing in animation

Does anyone recommend me where i can learn this type of CSS animation if it is CSS.

CodePudding user response：

The Button is made with Three.js library. its impossible to make it with css