body {
  background: #121212;
  color: white;
  font-family: sans-serif;
  text-align: center;
  padding: 40px;
}

.title {
  font-size: 3em;
  color: cyan;
  margin-bottom: 20px;
}

.btn {
  background: magenta;
  color: white;
  border: none;
  padding: 15px 25px;
  border-radius: 8px;
  cursor: pointer;
  font-size: 1em;
}

.btn:hover {
  background: hotpink;
}