index.html

<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Congratulations!</title>
    <style>
        body {
            font-family: Arial, sans-serif;
            background-color: #f4f4f4;
            text-align: center;
            margin: 0;
            padding: 0;
        }
        header {
            background-color: #3498db;
            color: #fff;
            padding: 20px;
        }
        h1 {
            font-size: 24px;
        }
        .container {
            padding: 20px;
        }
    </style>
</head>
<body>
    <header>
        <h1>Congratulations!</h1>
    </header>
    <div class="container">
        <p>You have successfully performed all the tasks and configuration required for this project.</p>
    </div>
</body>
</html>