an></code></pre>
                        </figure>
                    </div>
                    <h2 id="active-items">Active items</h2>
                    <p>
                        Add
                        <code class="language-plaintext highlighter-rouge"
                            >.active</code
                        >
                        to a
                        <code class="language-plaintext highlighter-rouge"
                            >.list-group-item</code
                      