anchor.diff:          .source-ln a:hover {
               text-decoration: underline;
           }
  -        
  +
           .source-ln a::before {
               display: block;
               content: " ";
  
positive.code: 
      hr(style='float:left;width:30%')
      br
      .source-wrap
          table
              tr
                  td.source-ln
                      div
                          for line in raw_source|split
                              a(href='#line-{{ forloop.counter }}', name='line-{{ forloop.counter }}')
                                  pre #{forloop.counter}
                  td.source-code #{highlighted_source}
      .submission-info
          
  
negative.code:             text-align: right;
              float: right;
          }
  
          .submission-info .submission-date {
              color: gray;
          }
  