pe="button" class="btn btn-default btn-sm pull-left uib-left" ng-click="move(-1)" tabindex="-1"><i aria-hidden="true" class="glyphicon glyphicon-chevron-left"></i><span class="sr-only">previous</span></button></th>
      <th colspan="{{::columns - 2}}"><button id="{{::uniqueId}}-title" role="heading" aria-live="assertive" aria-atomic="true" type="button" class="btn btn-default btn-sm uib-title" ng-click="toggleMode()" ng-disabled="datepickerMode === maxMode" tabindex="-1"><strong>{{title}}</strong></button>