er does not support sliders, you need to enter a value between 0 and 1.<br />
            'Mix' defines the strength of the blending process.
          </div>
          <label for="mix">Mix:</label>
          <input id="mix" type="range" min="0" max="1" step="0.05" value="0.5" />
        </fieldset>
        <br />
      </div>
      <div id="masking" class="example bigtext">
        <a class="source" target="_blank" href="https://github.com/denniskaselow/CanvasQuery/blob/master/example/web/src/masking.dart"