body {
    font-family: Arial, sans-serif;
    margin: 40px;
    background-color: #f7f9fc;
    color: #333;
}

h1,
h2 {
    color: #0077cc;
}

code,
pre {
    background-color: #eee;
    padding: 10px;
    display: block;
    border-radius: 5px;
    margin-bottom: 20px;
    font-family: monospace;
}

button {
    background-color: #0077cc;
    color: white;
    padding: 10px 20px;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    margin-bottom: 20px;
}

button:hover {
    background-color: #005fa3;
}