body {
    font-family: Arial, sans-serif;
    margin: 0;
    padding: 0;
    background-color: #f4f4f4;
    text-align: center;
}

header {
    background: #333;
    color: white;
    padding: 20px;
}

section {
    padding: 20px;
    background: white;
    margin: 20px auto;
    width: 80%;
    border-radius: 10px;
    box-shadow: 0px 0px 10px rgba(0, 0, 0, 0.1);
}

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

ul li {
    padding: 10px;
    font-size: 18px;
}

a {
    text-decoration: none;
    color: #007bff;
}

a:hover {
    text-decoration: underline;
}

footer {
    background: #333;
    color: white;
    padding: 10px;
    margin-top: 20px;
}