visibility: hidden; to your elements in CSS and then use GSAP's
autoAlpha property to show it (or animate it in) when the page loads.
visibility, changing it to
visible when the
opacity is greater than 0. Pretty convenient!
Check out this video from the "GSAP 3 Express" course by Snorkl.tv - one of the best ways to learn the basics of GSAP 3:
Edited by GreenSock