<div class="modal" tabindex="-1" role="dialog">
  <div class="modal-dialog" ng-class="{iOS5: iOS5}">
    <div class="modal-content">
      <div class="modal-header" >
        <button type="button" class="close" ng-click="$hide()">&times;</button>
        <h4 class="modal-title">{{helpTitle}}</h4>
      </div>
      <div class="modal-body">
        <div ng-bind-html="helpContent"></div>
      </div>
      <div class="modal-footer">
        <button type="button" class="btn btn-primary" ng-click="$hide()">OK</button>
      </div>
    </div>
  </div>
</div>