body {
  margin: 0;
  background: #2a2a2a;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  height: 100vh;
  font-family: sans-serif;
  color: #ccc;
}

canvas {
  border: 2px solid #555;
  background: #87CEEB;
  display: block;
}

p {
  margin-top: 10px;
  font-size: 14px;
}