body {
  padding: 0;
  margin: 0;
  overflow: hidden;
  background-color: black;
  background-image: url("images/home/background.jpg");
  background-size: cover;
  background-repeat: repeat-y;
  background-position: center top;
}
.sign {
  width: 20vw;
  left: 40vw;
  position: relative;
}
.galaxy {
  --minDim: min(100vw, 90vh);
  position: absolute;
  top: calc((90vh - var(--minDim)) / 2 + 10vh);
  left: calc((100vw - var(--minDim)) / 2);
}
.system {
  position: relative;
  animation: circle 6s linear infinite;
}
img.planet {
  max-height: 90vh;
  max-width: 100vw;
}
img.clickMe {
  position: absolute;
  right: 0;
  top: 43vh;
}
@keyframes circle {
  0% {
    transform: rotate(0deg) translate(3vh, 3vh) rotate(0deg);
  }
  100% {
    transform: rotate(360deg) translate(3vh, 3vh) rotate(-360deg);
  }
}
@media (max-aspect-ratio: 16/9) {
  body {
    background-image: url("images/home/mobileBackground.jpg");
  }
  .sign {
    width: 50vw;
    left: 25vw;
    position: relative;
  }
}