anchor.diff:                  for category in categorySet.get('items').models
                     a.highlight-link( href=category.get('href') )
                       = category.get('title')
  -  
  +
             .bpc-column.bpc-fixed
               .bpc-column-subsection
                 h2.garamond-header-center Browse by Price
  
positive.code:               a.highlight-link( href='/filter/artworks/price_range=-1:50000' ) Up to $50,000
                a.highlight-link( href='/filter/artworks/price_range=-1:100000' ) Up to $100,000
                a.highlight-link( href='/filter/artworks/price_range=100000:1000000000000' ) Above $100,000
    
              .bpc-column-subsection
                h2.garamond-header-center Browse All
                a.highlight-link( href='/filter/artworks' ) See all artworks
  
negative.code:         - featuredGene = featuredGenes.at(0)
          h2.garamond-header-center
            | Featured Genes
  
          .browse-featured-gene-set
            if featuredGene.get('items').models
              for gene in featuredGene.get('items').models
  