ass="nav-item dropdown" id="gearDropdown" style="white-space: nowrap"> <a href="" class="nav-link" data-toggle="dropdown" aria-haspopup="true" aria-expanded="false"> <i style="width: 1em" class='fa fa-lg fa-cog'></i> </a><ul class="dropdown-menu dropdown-menu-right" aria-labelledby="gearDropdown"><h6 class="dropdown-header">Other versions of this site</h6><li> <a href="https://istio.io">Current Release</a></li><li> <a href="https://preliminary.istio.io">Next Release</a></li><li> <a href="https://archive.ist