anchor.diff:                      span.joint_txt
                 tr
                   td
  -                  .joint(data-name='RKP')
  +                  .joint(data-name='RKN')
                       div Right Knee Pitch: 
                       .joint_slider
                       span.joint_txt
                   td
  -                  .joint(data-name='LKP')
  +                  .joint(data-name='LKN')
                       div Left Knee Pitch: 
                       .joint_slider
                       span.joint_txt
  
positive.code:                     span.joint_txt
                tr
                  td
                    .joint(data-name='REP')
                      div Right Elbow Pitch: 
                      .joint_slider
                      span.joint_txt
                  td
                    .joint(data-name='LEP')
                      div Left Elbow Pitch: 
                      .joint_slider
                      span.joint_txt
  
negative.code: block prepend head
    title Sliders | Hubo-js
  block append head
    link(rel='stylesheet', type='text/css', href='{local_root}lib/jquery-ui/jquery-ui.custom.css')
    link(rel='stylesheet', type='text/css', href='light.css')
  
  block body
  