anchor.diff:              li: sub  subscript #[code(class=classname.code) sub]
       section#data
         block data
  -        h3 Data #[a.docs-_fragid(href='#data')]
  +        h3 Data #[a.docs-_fragid(href="#data" aria-label="permalink")]
           figure(class=classname.figure): ul
             block dataList
               li: time(datetime="Z") a specific date or time #[code(class=classname.code) time]
  
positive.code:               +tablebodyrows(3,3)
  section#text-level-elements
    block textLevelElements
      h2 Text-Level Elements #[a.docs-_fragid(href='#text-level-elements')]
      section#links
        block links
          h3 Links #[a.docs-_fragid(href='#links')]
          figure(class=classname.figure): ul
            block linksList
              li: a placeholder link #[code(class=classname.code) a]
              li: a(href="#0") regular link #[code(class=classname.code)= 'a[href]']
      section#stress
        block stress
          h3 Stress #[a.docs-_fragid(href='#stress')]
          figure(class=classname.figure): ul
            block stressList
              li: em     emphasized text #[code(class=classname.code) em]
  
negative.code:                 li 2nd value
      section#tables
        block tables
          h3 Tables #[a.docs-_fragid(href="#tables" aria-label="permalink")]
          figure(class=classname.figure)
            table
              caption #[code(class=classname.code) table] #[code(class=classname.code) caption]
  