<div ng-repeat="hour in model" class="push-small-bottom form-inline">
  <a ng-click="remove_hour($index)" class="close push-xsmall-top"><i class="fa fa-times-circle text-md"></i></a>
  
  <div class="btn-group push-small-right" auto-close="outsideClick" dropdown>
    <button type="button" class="btn btn-default text-left-m size-md" dropdown-toggle aria-expanded="false">
      <span class="caret pull-right push-small-top"></span>
      <span class="text-sm text-boldy">{{days_group_label(hour.days) | translat