body {
    font-family: Arial, sans-serif;
    margin: 0;
    padding: 0;
    line-height: 1.6;
    color: #333;
}
header {
    background-color: #f4f4f4;
    padding: 20px;
    text-align: center;
}
.logo {
    font-size: 24px;
    font-weight: bold;
}
section {
    padding: 20px;
    margin: 10px;
}
footer {
    background-color: #333;
    color: #fff;
    text-align: center;
    padding: 10px;
}
footer a {
    color: #fff;
    text-decoration: none;
}
footer a:hover {
    text-decoration: underline;
}