* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  background: #05050f;
  overflow: hidden;
  width: 100vw;
  height: 100dvh;
  display: flex;
  align-items: center;
  justify-content: center;
}

canvas {
  image-rendering: pixelated;
  image-rendering: crisp-edges;
  display: block;
  width: 100vw;
  height: 100dvh;
}