>
                <i class="fa fa-angle-left pull-right"></i>
              </a>
              <ul class="treeview-menu">
                <li><a href="#"><i class="fa fa-circle-o"></i> Level One</a></li>
                <li>
                  <a href="#"><i class="fa fa-circle-o"></i> Level One <i class="fa fa-angle-left pull-right"></i></a>
                  <ul class="treeview-menu">
                    <li><a href="#"><i class="fa fa-circle-o"></i> Level Two</a></li>
                    <li>
            