          <a href="#">Mail Box</a>
          </li>
          <li role="separator" class="divider"></li>
          <li>
            <a href="#">
              <i class="fa fa-fw fa-sign-out"></i>
              Logout
            </a>
          </li>
        </ul>
      </li>
      <!-- begin mega-menu -->
      <li class="dropdown position-static border-start d-none d-md-inline-block">
        <a href="#" class="dropdown-toggle" data-toggle="dropdown" role="button" aria-haspopup="true" aria-expanded="false">