anchor.diff:            with HTML.
           //- p Define properties, selectors, and stylesheets in order of increasing specificity.
           p.c-Lede.
  -          Note that this is not a coding style guide. How you format your code is up to your or your
  -          organization&rsquo;s style guide. Here we look at code from a higher level
  +          Note that this is not a coding style guide. How you format your code is up to you
  +          or a style guide you&rsquo;re using. Here we look at code from a higher level
             point of view.
  -      section#grouping-css-properties
  +      section#grouping-css-properties.c-Document__Complete
           h2 Grouping CSS Properties
           p.
             A CSS ruleset contains one or more property-value pairs. Within this ruleset,
  
positive.code:               Add an Atom class to an element when you need a quick fix, override, or when you
                simply need to style it differently for no logical reason at all.
                Like Helpers, there can be Atoms for any property in the CSS property triangle.
        section
          h2 Stylesheet Order
          p.
  
negative.code:           any CSS class, they have a given set of properties and thus aren&rsquo;t differentiated
            by browsers. However, seeing as they are actually used for different purposes, we must make
            the distinction clear to provide a starting point for the cure of classitis.
          p But first, some background information.
          section.c-Document__Draft
            h3 Background
  