Location of the CSS for editing the dummy and switch looks

Embarrassing hack. The knob looks up three levels for a width.

<div class="col-sm-3" ng-init='volume={"item":"your_control","type":"knob","floor":0,"ceil":100,"step":1 }'>
   <div style="width:100px">
      <div>
         <div><widget-knob ng-model="volume" /></div>
      </div>
  </div>
</div>