body {
  margin: 0;
  padding: 0;
}

#root {
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  width: 100vw;
  height: 100vh;
}

#root .container {
  position: relative;
  width: 90vmin;
  height: 90vmin;
}

#root .container .face-canvas,
#root .container .hands-canvas {
  position: absolute;
  top: 0;
  left: 0;
  width: 90vmin;
  height: 90vmin;
}