body {
    font-family: Arial, sans-serif;
    background-color: #f0f0f0;
    color: #333;
    margin: 0;
    padding: 20px;
    text-align: center;
}

h1 {
    color: #0066cc;
}

img {
    max-width: 500px;
    height: auto;
}

ul {
    list-style-type: none;
    padding: 0;
}

li {
    display: inline;
    margin: 0 10px;
}

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

a:hover {
    text-decoration: underline;
}