row">
                            <div class="item col-xs-3 col-lg-3" ng-repeat="repo in examples" index="$index">
                                <div class="thumbnail clearfix">
                                    <img ng-src="{{repo.image}}" style="margin:auto;max-width:100%;"/>
                                    <div class="caption">
                                        <h5 class="k4-template-title" ng-if="repo.infoUrl && repo.infoUrl.length > 0"><a ng-href="{{repo.infoUrl}}">{{repo.title}}</a></h5>