body {
    font-family: Arial, sans-serif;
    background-color: #fafafa;
    color: #333;
    margin: 0;
    padding: 20px;
}

.container {
    max-width: 800px;
    margin: auto;
}

.cover {
    width: 100%;
    max-width: 400px;
    display: block;
    margin: 20px auto;
}

h1, h3 {
    color: #004080;
}

a {
    color: #0066cc;
    text-decoration: none;
}