body {
    font-family: Arial, sans-serif;
    line-height: 1.6;
    margin: 0;
    padding: 0;
    background-color: #f9f9f9;
    color: #333;
}

header {
    background: #007BFF;
    color: #fff;
    padding: 20px 10px;
    text-align: center;
}

main {
    padding: 20px;
}

section {
    margin-bottom: 20px;
}

h1, h2 {
    color: #007BFF;
}

ul {
    list-style-type: disc;
    margin-left: 20px;
}

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

footer {
    background: #333;
    color: #fff;
    text-align: center;
    padding: 10px;
}