body {
    background-image: url('https://via.placeholder.com/1920x1080?text=Background');
    background-size: cover;
    background-attachment: fixed;
}
.update-card {
    background: white;
    padding: 1.5rem;
    border-radius: 0.5rem;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}