body {
      font-family: Arial, sans-serif;
      background-color: #f2f2f2;
      display: flex;
      justify-content: center;
      align-items: center;
      height: 100vh;
      margin: 0;
    }
    .card {
      background-color: white;
      padding: 30px;
      border-radius: 15px;
      box-shadow: 0 5px 15px rgba(0,0,0,0.2);
      max-width: 400px;
      text-align: center;
    }
    h1 {
      color: #333;
    }
    p {
      font-size: 18px;
      color: #555;
      margin: 8px 0;
    }
    .profile-img {
      width: 150px;
      height: 150px;
      border-radius: 50%;
      object-fit: cover;
      margin-bottom: 20px;
      border: 3px solid #4CAF50;
    }
    a {
      color: #2196F3;
      text-decoration: none;
    }
    a:hover {
      text-decoration: underline;
    }