body {
    font-family: Arial, sans-serif;
    margin: 0;
    padding: 0;
    display: flex;
}

/* Navbar */
#navbar {
    width: 250px;
    height: 100vh;
    position: fixed;
    top: 0;
    left: 0;
    background: #333;
    color: white;
    padding: 20px;
    overflow-y: auto;
}

#navbar header {
    font-size: 1.5em;
    margin-bottom: 20px;
}

.nav-link {
    display: block;
    color: white;
    text-decoration: none;
    padding: 10px;
    border-bottom: 1px solid #555;
}

.nav-link:hover {
    background: #444;
}

/* Main Content */
#main-doc {
    margin-left: 270px;
    padding: 20px;
    max-width: 800px;
}

.main-section {
    margin-bottom: 30px;
}

.main-section header {
    font-size: 1.3em;
    font-weight: bold;
    margin-bottom: 10px;
}

/* Code Block */
code {
    display: block;
    background: #f4f4f4;
    padding: 10px;
    border-left: 4px solid #007bff;
    margin: 10px 0;
    font-family: monospace;
}

/* List Styling */
ul {
    margin: 10px 0;
    padding-left: 20px;
}

li {
    margin-bottom: 5px;
}

/* Responsive Design */
@media (max-width: 768px) {
    #navbar {
        position: relative;
        width: 100%;
        height: auto;
    }

    #main-doc {
        margin-left: 0;
    }
}