body {
    font-family: 'Arial', sans-serif;
    background-color: #f4f4f9;
    margin: 0;
    padding: 0;
}

.header {
    background-color: #007bff;
    color: white;
    padding: 10px 0;
}

footer {
    background-color: #343a40;
    color: white;
    padding: 20px 0;
}

h2 {
    color: #007bff;
}

.container {
    max-width: 1200px;
    margin: 20px auto;
    padding: 0 20px;
}

ul {
    list-style-type: none;
    padding-left: 0;
}

ul li {
    margin-bottom: 10px;
    font-size: 1.1rem;
}

.code-example {
    background-color: #f0f0f0;
    border: 1px solid #ccc;
    padding: 15px;
    border-radius: 5px;
    margin-top: 15px;
    font-family: monospace;
    overflow-x: auto;
}

button {
    margin-top: 10px;
    transition: background-color 0.3s ease;
}

button:hover {
    background-color: #0056b3;
}

footer p {
    margin: 0;
    font-size: 0.9rem;
}

.navbar {
    border-bottom: 3px solid #0056b3;
}

.navbar-nav .nav-link {
    color: white !important;
    margin-right: 15px;
}

.navbar-nav .nav-link:hover {
    color: #ffd700 !important;
}

@media (max-width: 768px) {
    .container {
        padding: 0 10px;
    }
}