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                <div class="sun"></div>
<div class="sun2"></div>
<div class="sun3"></div>
<h3>Lorem ipsum dolor sit amet consectetur adipisicing elit. Culpa nemo eum sit veritatis maxime odio, accusamus consequatur vero tenetur expedita vel iusto quod voluptate, repellat illum, asperiores exercitationem delectus. Nobis deserunt dolorum possimus quasi tempore sed iste, excepturi molestiae praesentium animi tempora consequatur reiciendis dolorem minima tenetur expedita assumenda officiis ducimus eos, fugiat accusantium? Numquam eaque totam aliquam tempora sed.</h3>


                @mixin moving-sphere($color, $top, $left, $delay, $duration) {
  background-color: $color;
  opacity: 0.3;
  position: absolute;
  top: $top;
  left: $left;
  width: 2200px;
  height: 1200px;
  border-radius: 50%;
  animation-name: sunrise2;
  animation-duration: $duration;
  animation-timing-function: linear;
  animation-delay: $delay;
  animation-iteration-count: infinite;
.sun {
  @include moving-sphere(red, -1050px, -300px, 1s, 10s);
.sun2 {
  @include moving-sphere(orange, -1050px, -1200px, 2s, 14s);
.sun3 {
  @include moving-sphere(yellow, -1050px, -600px, 0s, 12s);

@keyframes sunrise2 {
  0% {
    transform: translate(0px, 0px);
  25% {
    transform: translate(150px, 50px);
  50% {
    transform: translate(300px, 10px);
  75% {
    transform: translate(150px, 50px);
  100% {
    transform: translate(0px, 0px);