ss="btn btn-danger destroy" data-ng-click="file.$destroy()" data-ng-hide="!file.$destroy">
                        <i class="glyphicon glyphicon-trash"></i>
                        <span>Delete</span>
                    </button>
                </td>
            </tr>
        </table>
    </form>
    <br>
    <div class="panel panel-default">
        <div class="panel-heading">
            <h3 class="panel-title">Demo Notes</h3>
        </div>
        <div class="panel-body">
            <ul>
            