anchor.diff:                  div.links
                     ul
                       each link in list
  -                      li(data-numclicks=link.num_clicks)
  +                      - var klass = (link.num_clicks > 5 ? 'popular' : '')
  +                      li(data-numclicks=link.num_clicks, class=klass)
                           a(href=link.url, id=link._id)= link.title
   
       div.span5.offset1
  
positive.code:               ul
                  each list, letter in links.blog
                    each link in list
                      li(data-numclicks=link.num_clicks)
                        a(href=link.url, id=link._id)= link.title
  
        div#sports-radio-tv.row
  
negative.code:                   ul
                      each list, letter in links.sport
                        each link in list
                          - var klass = (link.num_clicks > 5 ? 'popular' : '')
                          li(data-numclicks=link.num_clicks, class=klass)
                            a(href=link.url, id=link._id)= link.title
          div.span3
            div.row
  