anchor.diff:        p Example p with a .o-Textbox.c-Badge.c-Badge--skss. #[small.o-Textbox.c-Badge.c-Badge--skss 16]
         p Example p with a .o-Textbox.c-Badge.c-Badge--info. #[small.o-Textbox.c-Badge.c-Badge--info 256]
         p Example p with a .o-Textbox.c-Badge.c-Badge--help. #[small.o-Textbox.c-Badge.c-Badge--help 65,536]
  -  section#text-level
  +  section#text-level-components
       h2 Text-Level Components
  -    section#c-Key
  -      h3 The #[code .c-Key] Component
  +    section#key-component
  +      h3 The Key Component
         p.
           Use #[code .o-Textbox.c-Key] to represent
           a #[span.o-Textbox.c-Key button] or #[span.o-Textbox.c-Key key]
  
positive.code:       p Example paragraph. #[small.o-Textbox.c-Label.c-Label--skss .o-Textbox.c-Label.c-Label--skss]
        p Example paragraph. #[small.o-Textbox.c-Label.c-Label--info .o-Textbox.c-Label.c-Label--info]
        p Example paragraph. #[small.o-Textbox.c-Label.c-Label--help .o-Textbox.c-Label.c-Label--help]
    section#c-Badge
      h2 The #[code .c-Badge] Component
      p.
        The Badge Component builds off the Textbox Object, so include the #[code .o-Textbox] class.
        Subclasses add skins.
  
negative.code: block append vars
    - titles.push('UI Components')
  
  block append main__header
    p These are components of a user-interactive nature.
    nav#table-contents
      h2 Table of Contents
      ol
        li: a(href="#table-contents") Table of Contents
        li: a(href="#alert-component") The Alert Component
        li: a(href="#label-component") The Label Component
        li: a(href="#badge-component") The Badge Component
        li
          a(href="#text-level-components") Text-Level Components
          ol
            li: a(href="#key-component") The Key Component
  
  block append main
    section#alert-component
      h2 The Alert Component
      p.
        The Alert Component builds off the Box Object, so you must include #[code o-Box] in the class attribute.
        Subclasses of the Alert Component determine specific types of Alerts.
  