#header {
    background: linear-gradient(to bottom, #1a237e, #000000);
    padding: 2em 0;
    color: white;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}

#header h1 {
    text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.5);
    margin: 0;
    padding: 0.5em 0;
}

#header a {
    color: white;
    text-decoration: none;
}