anchor.diff:              thick/thin transition, vertical stress, and straight horizontal serifs. With a cold yet
               elegant look, this font family makes long spans of text
               hard to read, but that&rsquo;s okay because this font is used only for short expressions.
  -            Suggested typefaces include <b>Didot</b>, <b>Bodoni 72</b>, <b>Times</b>.
  +            Suggested typefaces include #[b Didot], #[b Bodoni 72], #[b Times].
             figure.crossgrid-lined: p The quick brown fox jumps over the lazy dog.
           section.this-c-FontDemo.u-ff_script(style="line-height: 3.0;")
             p.
               The script font-family is used for very fancy elements such as drop-caps and subheadings. Use
               this font family sparingly.
  -            Suggested typefaces include <b>Zapfino</b>.
  +            Suggested typefaces include #[b Zapfino].
             figure.crossgrid-lined: p The quick brown fox jumps over the lazy dog.
           footer
             ul.c-ListFootnotes
               li.
  -              <sup><a class="Fn" id="fn-baskerville" rel="this" href="#rf-baskerville">1</a></sup>
  -              <b>Baskerville</b>, though considered an <b>oldstyle</b> type, actually has
  -              a straight, vertical stress, which is typically a feature of <b>modern</b> types.
  -              However <b>Palatino</b> and <b>Cochin</b> indeed have diagonal stresses.
  +              #[sup: a.Fn#fn-baskerville(rel="this", href="#rf-baskerville") 1]
  +              #[b Baskerville], though considered an #[b oldstyle] type, actually has
  +              a straight, vertical stress, which is typically a feature of #[b modern] types.
  +              However #[b Palatino] and #[b Cochin] indeed have diagonal stresses.
         section
           h2 Portal Color Scheme
           footer.
             This color scheme is based on the
  -          <a rel="external" href="http://www.thinkwithportals.com/"><cite>Portal</cite></a> video game series.
  +          #[a(rel="external", href="http://www.thinkwithportals.com/"): cite Portal] video game series.
           section
             h3 Main Portal Colors
             dl.o-FlexContainer
  
positive.code:       }
        #syntax-example, #syntax-example * {
          transition-property: border-color, color, background-color;
          transition-duration: 500ms;
          transition-timing-function: ease;
          transition-delay: 0ms;
        }
  
negative.code:             dt.o-Box.ColorTitle.u-bgc_neurotoxin(class="!w:1o2 !xo:1") Neurotoxin
              dd.o-Box.ColorDescr.u-bgc_neurotoxin(class="!w:1o2 !xo:2")
                p.
                  Long ago an #[i accident] resulted in the unleashing of
                  this deadly vapor and the murdering of the entire human staff of
                  Aperture Laboratories. Some say it could happen again, but this time on the
                  test subjects&hellip;
  