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<div class="float-right">
  <a ng-show="next !== 'none'" id="next" ng-click="validateAndNext($event)"
     class="btn btn-secondary btn-default" 
     ng-enter="validateAndNext($event)" tabindex="0">
    {{'NEXT'| translate}}
    <span class="fa fa-arrow-circle-right"></span>
  </a>
  <a ng-show="previous !== 'none'" id="previous" ng-click="previousTab()" 
     class="btn btn-secondary btn-default float-left"
     tabindex="0" ng-enter="previousTab()">
    <span class="fa fa-arrow-circle-left"></span>
    {{'PREVIOUS'| translate}}
  </a>
</div>
