  body {
    font-family: Arial, sans-serif;
    background: linear-gradient(135deg, #667eea, #764ba2);
    color: white;
    text-align: center;
    margin-top: 80px;
  }

  h1 {
    font-size: 40px;
    margin-bottom: 20px;
  }

  p {
    font-size: 20px;
    margin: 10px;
  }

  #btn {
    background: white;
    color: #333;
    border: none;
    font-size: 22px;
    padding: 15px 40px;
    border-radius: 10px;
    cursor: pointer;
    transition: 0.2s;
  }

  #btn:hover {
    transform: scale(1.1);
    background: #f1f1f1;
  }

  #btn:active {
    transform: scale(0.95);
  }
