edit css color for nav li

css/themes/Organizr.css

@@ -310,7 +310,7 @@ a.mytooltip {
   background-color: #1f1f1f!important;
 }
 .asColorPicker-dropdown, .checkbox label::before, .clockpicker-popover .popover-content, .clockpicker-popover .popover-title, .customvtab .tabs-vertical li.active a, .customvtab .tabs-vertical li.active a:focus, .customvtab .tabs-vertical li.active a:hover, .dropdown-menu, .fc-day, .footable-row-detail, .img-thumbnail, .input-group-addon, .jsgrid-filter-row>td, .jsgrid-header-sortable:hover, .nav-tabs>li>a:focus, .nav-tabs>li>a:hover, .pager .disabled>a, .pager .disabled>a:focus, .pager .disabled>a:hover, .pager .disabled>span, .pager li>a:focus, .pager li>a:hover, .pagination>.disabled>a, .pagination>.disabled>a:focus, .pagination>.disabled>a:hover, .pagination>.disabled>span, .pagination>.disabled>span:focus, .pagination>.disabled>span:hover, .popover, .popover-title, .right-sidebar, code, table.dataTable tbody tr {
-  background: #1b1b1b;
+  background: #111;
 }
 .table>tbody>tr>td, .table>tbody>tr>th, .table>tfoot>tr>td, .table>tfoot>tr>th, .table>thead>tr>td, .table>thead>tr>th {
   padding: 8px;