body {
  background-color: #f0f8ff;
  font-family: Arial, sans-serif;
  text-align: center;
  padding: 50px;
}

h1 {
  color: darkblue;
}

button {
  background: darkblue;
  color: white;
  padding: 10px 20px;
  border: none;
  border-radius: 8px;
  cursor: pointer;
}
button:hover {
  background: navy;
}