="white-space: nowrap">
                    <a href="" class="nav-link" data-toggle="dropdown" aria-label="Tools" aria-haspopup="true" aria-expanded="false">
                        <i style="width: 1em" class='fa fa-lg fa-cog'></i>
                    </a>

                    <div class="dropdown-menu dropdown-menu-right" aria-labelledby="gearDropdown">
                        <a class="dropdown-item" id="light-theme-item" href="" onclick="setActiveStyleSheet('light');return false;">Light Theme</a>
      