body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  background-color: #f5f5f5;
  color: #333;
  margin: 0;
  padding: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  height: 100vh;
}

#container {
  text-align: center;
  background: white;
  padding: 20px;
  box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
  border-radius: 10px;
}

h1 {
  font-size: 2em;
  margin-bottom: 20px;
}

p {
  font-size: 0.9em;
  color: #666;
  margin-top: 10px;
}

#video-container {
  position: relative;
  display: inline-block;
}

canvas {
  border-radius: 10px;
}