body {
        font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
        line-height: 1.6;
        color: #333;
        min-height: 100vh;
        display: flex;
        justify-content: center;
        align-items: center;
        padding: 20px;
        background-image: url('https://i.pinimg.com/736x/da/41/a7/da41a7c7b7229856c5c22e86b36faf7b.jpg');
        background-size: cover;
        background-position: center;
        background-attachment: fixed;
        position: relative;
    }
    .container {
            max-width: 800px;
            margin: 0 auto;
            background-color: white;
            padding: 30px;
            box-shadow: 0 2px 10px rgba(0,0,0,0.1);
        }