egar categoría">
                  <span class="glyphicon glyphicon-plus-sign" aria-hidden="true"></span>
                </span>
                <span>Agregar categoría</span>
              </div>
            </li>
            <li
              ng-repeat="catId in group.categories"
              ng-click="selectCat(catId, $event)"
              ng-class="{'list-group-menu-item-selected': catId == currCatId }"
              class="list-group-item list-group-menu-item">
              <span>{{categories[cat