
    <div class="modal-body">
        <input type="number" class="form-control" ng-model="ctrl.numberOfQuestions" value="1" min="1"/>
    </div>
    <div class="modal-footer">
        <button class="btn btn-primary" type="button" ng-click="ctrl.ok()">OK</button>
        <button class="btn btn-warning" type="button" ng-click="ctrl.cancel()">Cancel</button>
    </div>
</script>
