body {
  margin: 0;
  background: #000;
  overflow: hidden;
}
.container {
  position: relative;
  width: 100vw;
  height: 100vh;
}
canvas {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  max-width: 90vw;
  max-height: 90vh;
}
#nftCanvas {
  cursor: pointer;
}
#rainCanvas {
  pointer-events: none;
}