body {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  height: 100vh;
  background-color: #f0f0f0;
  font-family: Arial, sans-serif;
}

canvas {
  border: 1px solid #000;
}

#scoreBoard {
  margin-top: 10px;
  text-align: center;
}

button {
  padding: 10px 15px;
  margin-top: 10px;
  cursor: pointer;
}