body {
  background: #fefbe9;
  font-family: 'Comic Sans MS', sans-serif;
  text-align: center;
  color: #333;
}

h1 {
  margin-top: 20px;
  font-size: 2em;
  color: #ffbb00;
}

#gameCanvas {
  background: #dfffd9;
  border: 4px solid #aaa;
  display: block;
  margin: 20px auto;
  border-radius: 15px;
}

#score, #message {
  font-size: 1.2em;
  margin-top: 5px;
}