body {
    font-family: Arial, sans-serif;
    line-height: 1.6;
    margin: 20px;
    padding: 0;
}

header {
    text-align: center;
    margin-bottom: 20px;
}

header h1 {
    font-size: 2.5em;
    color: #333;
}

header h2 {
    font-size: 1.8em;
    color: #666;
    margin-top: 10px;
}

main {
    max-width: 800px;
    margin: 0 auto;
}

section {
    margin-bottom: 30px;
}

section h2 {
    font-size: 1.6em;
    color: #333;
    border-bottom: 1px solid #ccc;
    padding-bottom: 5px;
    margin-bottom: 10px;
}

section h3 {
    font-size: 1.3em;
    color: #555;
    margin-top: 20px;
}

section ul {
    margin-bottom: 10px;
    padding-left: 20px;
}

section ul ul {
    margin-top: 5px;
}

section p {
    font-size: 1.1em;
    color: #666;
}

footer {
    text-align: center;
    margin-top: 20px;
    padding-top: 20px;
    border-top: 1px solid #ccc;
}

footer p {
    font-size: 0.9em;
    color: #666;
}

/* Add more styles as needed */