body {
  margin: 0;
  background: #050816;
  color: white;
  font-family: Arial, sans-serif;
  text-align: center;
}

h1 {
  margin-top: 20px;
  margin-bottom: 5px;
}

.subtitle {
  margin-top: 0;
  margin-bottom: 15px;
  color: #b8c6ff;
}

canvas {
  background: black;
  border: 2px solid white;
}