anchor.diff:  ------
   <!DOCTYPE html>
   <div>
  -  <input data-field=moodTextBox type=text placeholder="How do you
  -  feel?">
  +  <input id=moodTextBox type=text placeholder="How do you feel?">
   </div>
   ------
   
  
positive.code:       padding: 6px 10px;
        color: #fff;
        font-size: 14px;
        background: -webkit-gradient(linear, 0% 0%, 0% 100%, from(#a4d04a), to(#459300));
        text-shadow: #050505 0 -1px 0;
        background-color: #459300;
        -moz-border-radius: 4px;
  
negative.code: ------
    @Perspective
    public PerspectiveDefinition getPerspective() {
      final PerspectiveDefinition p = new
      PerspectiveDefinitionImpl(PanelType.ROOT_LIST);
      p.setTransient(true);
      p.setName(getClass().getName());
  
      p.getRoot().addPart(
              new PartDefinitionImpl(
                      new DefaultPlaceRequest(HelloWorldScreen.class.getName())));
  
      PanelDefinitionImpl westPanel = new PanelDefinitionImpl(PanelType.MULTI_LIST);
      p.getRoot().insertChild(Position.WEST, westPanel);
      westPanel.setWidth(250);
      westPanel.addPart(
              new PartDefinitionImpl(
                      new DefaultPlaceRequest(MoodScreen.class.getName())));
  
      return p;
    }
  