html {
  width: 100%;
  height: 100%;
  margin: 0;
}

body {
  background: #00000000;
  display: flex;
  overflow: hidden;
  height: 100vh;
  width: 100vw;
  margin: 0;
}

canvas {
  min-width: 100vw;
  min-height: 100vh;
  max-width: 100vw;
  max-height: 100vh;
}