Menu animation, GreenSock?

Question

JavaScript

I'm trying to make an animation for opening the menu, something like on this site.
I have very long delays when opening menus and animating menu items both when opening and closing. Any ideas how to animate this more quickly like in the example?

Answer 1

So ? - the second parameter is responsible for the duration of the animation.
UPD. Taken from the comments:
There are .