anchor.diff:    - home_path = '../'
   
   block append main
  +  -
  +    function ratioDisplay(fg_color_obj, bg_color_obj) {
  +      return Math.round(fg_color_obj.contrastRatio(bg_color_obj)*100)/100
  +    }
  +    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
  +    }
     section
       -
         var rows = [
  
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:       tbody
          each fg_color in rows.slice(12)
            +tableRow(fg_color)
      p The #[a(href="use.html") Suggested Use] page demonstrates the most accessible contrast ratios.
      table#contrast-ratio-table
        caption A summary of #[a(href="http://leaverou.github.io/contrast-ratio/") contrast ratios].
        thead
  