lass="'align-'+ctrl.image.align">
                    <img  ng-src="{{ctrl.image.src}}">
                </div>
                <div class="col-md-12 image-align-control">
                    <div class="btn-group" role="group" aria-label="Image align">
                        <button type="button" class="btn btn-default" ng-class="{'selected': ctrl.image.align=='left'}" ng-click="ctrl.setAlign('left')"><i class="fa fa-align-left"></i></button>
                        <button type="button" class="btn btn-de