body {
  margin: 0;
  padding: 0;
  background-color: #e0f2e9;
  font-family: 'Segoe UI', sans-serif;
  display: flex;
  justify-content: center;
  align-items: center;
  flex-direction: column;
  height: 100vh;
}

.container {
  text-align: center;
}

#score {
  font-size: 24px;
  margin-bottom: 10px;
}

canvas {
  border: 2px solid #3c6e47;
}