* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  width: 100%;
  height: 100%;
  background: #ffffff;
  overflow: hidden;
  font-family: Arial, Helvetica, sans-serif;
}

#canvas-wrap {
  position: fixed;
  inset: 0;
}

canvas {
  display: block;
}