#game-title {
  font-size: 1.8rem;
  text-align: center;
  margin-bottom: 1rem;
  font-weight: bold;
}
#game-wrapper {
  width: 100%;
  max-width: 600px; /* or any max you want */
  margin: 0 auto;   /* center on larger screens */
  box-sizing: border-box;
}
}
#game-canvas {
  display: block;
  margin: 0 auto;
  border: 1px solid #ccc;
}
#instructions {
  font-size: 1rem;
  text-align: center;
  margin-top: 1rem;
}
#score-display {
  font-size: 1rem;
  margin-top: 0.5rem;
}