body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background-color: #f4f4f9;
    color: #333;
    max-width: 800px;
    margin: 40px auto;
    padding: 20px;
    border-radius: 12px;
    box-shadow: 0 0 10px rgba(0,0,0,0.1);
}

h1, h2 {
    color: #3366cc;
}

a {
    color: #0099cc;
    text-decoration: none;
}

a:hover {
    text-decoration: underline;
}