I found this on codepen and it's great except I find it a bit fast and there is no easing. I tried to add duration and easing to various places in this code but it doesn't seem to make much difference in a good way, just breaks the animation.    console.clear(); gsap.registerPlugin(ScrollTrigger); let tl = gsap.timeline({   scrollTrigger: {     trigger: ".hero",     start: "top top",     scrub: true,     pin: true,     markers: true   }, }); //add animati