body {
    font-family: Arial, sans-serif;
    background-color: #f4f4f4;
    margin: 0;
    padding: 0;
}
.wrap {
    background-color: white;
    padding: 20px;
    margin: 20px auto;
    max-width: 800px;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
    border-radius: 8px;
}
h1 {
    font-size: 24px;
    color: #0073aa;
    text-align: center;
}
.section {
    margin-top: 20px;
}
.section h2 {
    font-size: 18px;
    color: #444;
}
.section p {
    font-size: 14px;
    color: #555;
}
.section strong {
    color: #000;
}
.section code {
    background-color: #eaeaea;
    padding: 2px 4px;
    border-radius: 4px;
}