body {
  background-color: #1e1e2f;
  color: white;
  text-align: center;
  font-family: Arial, sans-serif;
  padding: 20px;
}

h1 {
  margin-bottom: 20px;
}

.game-container {
  display: flex;
  justify-content: center;
  align-items: center;
}

canvas {
  background-color: #000;
  border: 4px solid #00ff99;
}