body {
  font-family: Arial, sans-serif;
  background-color: #f0f0f0;
  text-align: center;
  padding-top: 50px;
}

button {
  padding: 15px 30px;
  font-size: 18px;
  background-color: #4CAF50;
  color: white;
  border: none;
  border-radius: 8px;
  cursor: pointer;
  transition: 0.3s;
}

button:hover {
  background-color: #45a049;
}