                    <div class="col-md-3 col-sm-6 col-xs-6 text-center">
                      <input type="text" class="knob" value="60" data-skin="tron" data-thickness="0.2" data-width="120" data-height="120" data-fgColor="#f56954">
                      <div class="knob-label">data-width="120"</div>
                    </div><!-- ./col -->
                    <div class="col-md-3 col-sm-6 col-xs-6 text-center">
                      <input type="text" class="knob" value="10" data-skin="tron" data-thickne