body {
  font-family: Arial, sans-serif;
  margin: 0;
  overflow: hidden;
}

#container {
  position: relative;
  width: 100vw;
  height: 100vh;
}

#webcam, #canvas {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}