body {
  margin: 0;
  height: 100vh;
  display: grid;
  place-items: center;
  background: #111827;
  color: white;
  font-family: Arial, sans-serif;
  text-align: center;
}

h1 {
  font-size: 3rem;
  margin-bottom: 0.5rem;
}

p {
  color: #d1d5db;
}