a fa-minus"></i></button>
                    <button class="btn btn-box-tool" data-widget="remove"><i class="fa fa-times"></i></button>
                  </div>
                </div>
                <div class="box-body chart-responsive">
                  <div class="chart" id="bar-chart" style="height: 300px;"></div>
                </div><!-- /.box-body -->
              </div><!-- /.box -->

            </div><!-- /.col (RIGHT) -->
          </div><!-- /.row -->

        </section><!-- /.content -->
 