body {
  font-family: Arial, sans-serif;
  text-align: center;
  padding: 20px;
}
.button-container {
  margin: 20px 0;
}
button {
  padding: 10px 20px;
  margin: 0 10px;
  font-size: 16px;
  cursor: pointer;
  background-color: #4CAF50;
  color: white;
  border: none;
  border-radius: 5px;
}
button:hover {
  background-color: #45a049;
}
#response {
  margin-top: 20px;
  font-size: 18px;
  color: #333;
}