body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    margin: 0;
    padding: 0;
    background-color: #f9f9f9;
}

#content {
    max-width: 800px;
    margin: 20px auto;
    padding: 20px;
    background-color: #f0f5ff; /* Light blue background */
    border-radius: 10px;
    box-shadow: 0 0 20px rgba(0, 0, 0, 0.1);
}

h1, h2, h3 {
    color: #0047ab; /* Dark blue headings */
}

h3 {
    border-bottom: 2px solid #0047ab; /* Dark blue border for h3 */
    padding-bottom: 5px;
}

p {
    color: #333; /* Dark text color */
}

a {
    color: #007bff; /* Blue link color */
    transition: color 0.3s ease;
}

a:hover {
    color: #0056b3; /* Darker blue on hover */
}

#calvino-img {
    display: block;
    margin: 20px auto;
    width: 200px;
    border-radius: 50%;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.2);
}