body {
  text-align: center;
  font-family: sans-serif;
  background-color: #f0f0f0;
  margin-top: 100px;
}

.buttons button {
  font-size: 24px;
  margin: 10px;
  padding: 15px 30px;
  cursor: pointer;
  border: none;
  border-radius: 10px;
  background-color: #4caf50;
  color: white;
}

h2 {
  margin-top: 50px;
}