html,
body {
  margin: 0;
  width: 100vw;
  height: 100vh;
  background: radial-gradient(ellipse at bottom left, #1b2735 0%, #090a0f 100%);
  overflow: hidden;
}

.stars {
  background: transparent;
  border-radius: 50%;
}

#stars-small {
  width: 1px;
  height: 1px;
}

#stars-medium {
  width: 2px;
  height: 2px;
}

#stars-big {
  width: 3px;
  height: 3px;
}