anchor.diff:            dd: time(datetime="2016-02-07 14:47") Feb 07, 2016 #[span.tod  2:47 PM]
             dd: time(datetime="2016-02-08 09:22") Feb 08, 2016 #[span.tod  9:22 AM]
             dd
  -            time(datetime="2016-02-15 18:33" itemprop="dateModified dateCreated") Feb 15, 2016 #[span.tod  6:33 PM]
  -        nav
  +            time(datetime="2016-02-15 18:33" itemprop="dateCreated") Feb 15, 2016 #[span.tod  6:33 PM]
  +          dd
  +            time(datetime="2016-02-15 14:31" itemprop="dateModified") Feb 16, 2016 #[span.tod  2:31 PM]
  +        nav#table-contents
             h2 Table of Contents
             ol
  -            li: a(href="#table-of-contents") Table of Contents
  +            li: a(href="#table-contents") Table of Contents
               li
                 a(href="#textual-structure") Textual Structure
                 ol
  
positive.code:                     li: a(href="#direct-css-imports") Direct CSS Imports
                      li: a(href="#filename") Filename
                      li: a(href="#less-imports") Less Imports
                      li: a(href="#table-of-contents-1") Table of Contents
                      li: a(href="#section-and-subsection-headings") Section and Subsection Headings
                  //- li: a(href="#js-class-files") JS Class Files
        p.
  
negative.code:                 #[code.sg-code tbody] elements; never directly inside #[code.sg-code table]
                li.
                  always nest #[code.sg-code th] and #[code.sg-code td] elements directly inside #[code.sg-code tr] elements
                li: ins.
                  only use #[code.sg-code th] elements when there is a single row and single column of headers
                  (the single row must be in exactly one of the
                  #[code.sg-code thead], #[code.sg-code tfoot], or #[code.sg-code tbody] elements)
                li: ins(datetime="2016-02-15 14:31").
                  always provide the #[code.sg-code th[scope]] attribute
            li
              | When adding a link to one element, wrap the #[code.sg-code &lt;a&gt;] tag around
              |  the #[em outside] of the element to be linked.
              figure: pre.sg-code.sg-code-block.
                &lt;a&gt;&lt;code&gt;this is correct&lt;/code&gt;&lt;/a&gt;
                &lt;code&gt;&lt;a&gt;this is incorrect&lt;/a&gt;, unless there is more content not to be linked&lt;/code&gt;
                &lt;a href="//MyCompany.com" itemprop="url"&gt;&lt;span itemprop="name"&gt;My Company&lt;/span&gt;&lt;/a&gt;
            li.
              Use exactly one #[code.sg-code dfn] element per vocabulary term per page, and
              always provide the #[code.sg-code dfn[id]] attribute.
            li.
              Use exactly one #[code.sg-code abbr] element per abbreviation/acronym per page, and
              always provide the #[code.sg-code abbr[id]] #[ins(datetime="2016-02-15 14:31") and #[code.sg-code abbr[title]]] attributes.
        section#optimization
          h2 Optimization
          ul
  