nav-item menu-border menu-item menu-item-type-custom menu-item-object-custom menu-item-has-children dropdown nav-item-21822 dropdown-submenu"><a href="#" class="dropdown-toggle" data-toggle="dropdown">Use cases <b class="caret"></b></a><ul class="dropdown-menu sub-menu depth_1"><li id="nav-item-21823" class="nav-item cat-head invisible menu-item menu-item-type-custom menu-item-object-custom nav-item-21823"><a href="#">Use cases</a></li><li id="nav-item-21824" class="nav-item nav-icon nav-icon__operations me