anchor.diff:          button#moveBy moveBy
           button#moveTo moveTo
           input(type="text" id="inputMove" name="move" value="160")
  +      div Multiple(Mix):
  +        button#multiple move + spin
         div Custom:
           button#helical helical
  -      div Multiple(Mix):
  -        button#multiple move + spin
       div#container
  
positive.code: 
    body
      div#info
        span Animation demos.
        div#prefab Prefab:
          button fadeOut
          button fadeIn
  
negative.code:         button#spinIn spinIn
          button shake
          br
          span Toggle (need to click twice):
          button puff
          button clip
          button flipX
  