on class="btn btn-sidebar">
                            <i class="fas fa-search fa-fw"></i>
                        </button>
                    </div>
                </div>
            </div>

            <!-- Sidebar Menu -->
            <nav class="mt-2">
                <ul class="nav nav-pills nav-sidebar flex-column" data-widget="treeview" role="menu"
                    data-accordion="false">
                    <li class="nav-item" id="build-clusters-div" style="display: none;">
                 