body {
  font-family: sans-serif;
  text-align: center;
  background: #e6ffe6;
}

button {
  padding: 12px;
  margin: 5px;
  font-size: 16px;
}

#staff {
  font-size: 40px;
  margin: 20px;
}body {
  font-family: sans-serif;
  text-align: center;
  background: #e6ffe6;
  margin: 0;
}

h1 {
  margin: 10px;
}

button {
  padding: 12px 14px;
  margin: 5px;
  font-size: 16px;
  border: 1px solid #000;
  background: #fff;
  border-radius: 6px;
}

button:hover {
  background: #f0f0f0;
}

#status {
  margin: 10px;
  font-size: 16px;
}

canvas {
  background: #fff;
  border: 1px solid #000;
  margin: 10px;
}

#buttons {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  max-width: 300px;
  margin: 0 auto;
}

#result {
  margin-top: 10px;
  font-size: 18px;
  font-weight: bold;
}

#game {
  display: none;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
}