canvas{
  position: absolute;
  top: 27%;
  left: 34%;
}
#downloadButton{
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height:100%;
}
.cr.function{
  position: relative;
}
.dg{
  display: none;
}

@keyframes rotate {
  from {
    transform: rotate(0deg);
  }
  to { 
    transform: rotate(360deg);
  }
}
.world {
    animation: rotate 100s infinite linear;
}