anchor.diff:        thead
           tr
             td
  -        each color in cols
  -          th(scope="col")= color.name
  +          each color in cols
  +            th(scope="col")= color.name
         mixin tableRow(fg_color)
           - var fg_color_obj = Color.newColorHexString(fg_color.code)
           tr(class=fg_color.fg_class)
             th(scope="row")= fg_color.name
             each bg_color in cols
               - var bg_color_obj = Color.newColorHexString(bg_color.code)
  -            - var ratio = Math.round(fg_color_obj.contrastRatio(bg_color_obj)*100)/100
  +            - var ratio = ratioDisplay(fg_color_obj,bg_color_obj)
               td(data-rating=dataRating(ratio))= ratio
         tbody
           each fg_color in rows.slice(0,12)
  
positive.code:       , scheme.Lunarized.base2
        , scheme.Lunarized.base3
        ]
        function dataRating(ratio) {
          if (ratio < 3.0)                 return 1
          if (3.0 <= ratio && ratio < 4.5) return 2
          if (4.5 <= ratio && ratio < 7.0) return 3
          if (7.0 <= ratio)                return 4
        }
      h2 Table of Contrast Ratios
      table.-w-1o1
        caption
  
negative.code:         a.Fn#fn-large1(href="#rf-large1") 1
          a.Fn#fn-large2(href="#rf-large2") 2
        |  above 18pt (24px), or above 14pt (19px) and bold
  