body {
    font-family: Arial, sans-serif;
    background-color: #f4f4f4;
    margin: 0;
    padding: 20px;
}

header {
    background-color: #007bff;
    color: white;
    padding: 20px;
    text-align: center;
}

h1 {
    margin: 0;
}

h2 {
    color: #333;
}

section {
    margin: 20px 0;
}

table {
    width: 100%;
    border-collapse: collapse;
    margin-bottom: 20px;
}

table, th, td {
    border: 1px solid #ddd;
}

th, td {
    padding: 10px;
    text-align: left;
}

pre {
    background-color: #eee;
    padding: 10px;
    border-radius: 5px;
}

code {
    font-family: "Courier New", Courier, monospace;
}

footer {
    text-align: center;
    margin-top: 40px;
    font-size: 14px;
}