 to keep the submenues expanded -->
                        <!-- DOC: Set data-auto-speed="200" to adjust the sub menu slide up/down speed -->
                        <ul class="page-sidebar-menu  page-header-fixed " data-keep-expanded="false" data-auto-scroll="true" data-slide-speed="200">
                            <li class="nav-item start ">
                                <a href="javascript:;" class="nav-link nav-toggle">
                                    <i class="icon-home"></i>
                 