           <input type="text" class="knob" data-thickness="0.2" data-angleArc="250" data-angleOffset="-125" value="30" data-width="120" data-height="120" data-fgColor="#00c0ef">
                      <div class="knob-label">data-angleArc="250"</div>
                    </div><!-- ./col -->
                  </div><!-- /.row -->
                </div><!-- /.box-body -->
              </div><!-- /.box -->
            </div><!-- /.col -->
          </div><!-- /.row -->

          <div class="row">
            