anchor.diff:          block content
             span 404 page not found
   
  -  footer.main wizards ♥ work
  +    footer.main wizards ♥ work
   
  -  script.
  -    var d = document;
  -    var b = d.body;
  -    var s = d.createElement('script');
  -    b.className = b.className.replace('nojs', 'js');
  -    s.src = '/js/index.js';
  -    b.appendChild(s);
  +    script.
  +      var d = document;
  +      var b = d.body;
  +      var s = d.createElement('script');
  +      b.className = b.className.replace('nojs', 'js');
  +      s.src = '/js/index.js';
  +      b.appendChild(s);
  +   
  
positive.code:         if menuItems
            nav.main
              ul
                for item in menuItems
                  li
                    a(
  
negative.code:   body(id='♥').nojs
      div#wrapper
        header.main
          a.logo(href='/')
            img(src='/img/wizardsatwork-logo.png')
            img(src='/img/wizardsatwork-text.png')
  
  