Subtle animation styling for animating text boxes - https://www.shopify.com/partners/blog/text-animation-css

scrolling-text-animation-styling.scss

#scroll div:first-child {
  animation: scroll 5s linear infinite;
}

#scroll div div {
  background:#50248F;
}
#scroll div:first-child div {
  background:#108043;
}
#scroll div:last-child div {
  background:#C05717;
}