e" value="#ff6161">
            </div>
            <div class="form-group">
              <label for="saturation-demo">Saturation</label>
              <input type="text" id="saturation-demo" class="form-control demo" data-control="saturation" value="#0088cc">
            </div>
          </div>

          <div class="col-lg-4 col-sm-4 col-12">
            <div class="form-group">
              <label for="brightness-demo">Brightness</label>
              <input type="text" id="brightness-demo" class="form-