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

header {
    background-color: #333;
    color: #fff;
    text-align: center;
    padding: 1em 0;
}

header h1 {
    margin: 0;
}

section {
    max-width: 800px;
    margin: 20px auto;
    padding: 20px;
    background-color: #fff;
    border-radius: 8px;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
}

section h2 {
    color: #333;
}

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

li {
    margin-bottom: 10px;
}

footer {
    color: #fff;
    text-align: center;
    padding: 1em 0;
    background-color: #333;
    position: fixed;
    bottom: 0;
    width: 100%;
}

footer a {
    color: #fff;
    text-decoration: none;
    margin: 0 10px;
}