body {
    background-color: #222;
    color: #fff;
    font-family: Arial, sans-serif;
    margin: 0;
    padding: 0;
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100vh;
    text-align: center;
  }
  
  .container {
    max-width: 600px;
    padding: 20px;
  }
  
  h1 {
    font-size: 2.5em;
    margin-bottom: 20px;
  }
  
  p {
    font-size: 1.2em;
  }