body {
  margin: 0;
  padding: 0;
  background: linear-gradient(135deg, #0f0c29, #302b63, #24243e);
  color: white;
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  display: flex;
  justify-content: center;
  align-items: center;
  height: 100vh;
}
.container {
  text-align: center;
}
h1 {
  font-size: 3em;
}
p {
  font-size: 1.5em;
}