"dropdown--overlay"></div>
            </div>
        </div>
            <button class="navigation-controls--btn navigation-controls--btn_theme" id="theme-toggle-button"
                    type="button">Switch theme
            </button>
            <div class="navigation-controls--btn navigation-controls--btn_search" id="searchBar" role="button">Search in
                API
            </div>
        </div>
    </nav>
        <div id="container">
            <div class="sidebar" id="leftColumn">
        