<h1>Scroll down</h1>

<div class="trigger">
  <div class="box"></div>
</div>

@import url('https://fonts.googleapis.com/css?family=Signika+Negative:300,400&display=swap');
body { 
  font-family: "Signika Negative", sans-serif; 
  font-weight: 300;
  height: 300vh;
}
.trigger {
  position: absolute;
  top: 75vh;
  left: 0;
  width: 100vw;
  height: 80vh;
  background-color: lightgray;
  padding: 20px;
}
.box {
  background-color: black;
  width: 10vw;
  height: 10vw;
}

const tl = gsap.timeline({
  scrollTrigger: {
    trigger: ".trigger",
    start: "top top",
    end: "+=1000",
    scrub: 1,
    pin: true,
    markers: true
  }
});
tl.to(".box", {yPercent: 350, duration: 1})
tl.to(".box", {rotation: 360, duration: 3})
tl.to(".box", {xPercent: 350, duration: 1})