CSS

animation on scroll css

svg {
  position: fixed; /* make sure it stays put so we can see it! */

  animation: rotate 1s linear infinite;
  /*animation-play-state: paused;*/
  animation-delay: calc(var(--scroll) * -1s);
}

scroll animation css

<div data-aos="fade-up"
     data-aos-anchor-placement="center-center">
</div>