anchor.diff:            }
           }
       figure(class=classnames.figure)
  -      figure Aenean consectetur #[code(class=classnames.code) figure] suscipit urna, non vehicula lacus blandit et.
  +      figure
  +        | Aenean consectetur #[code(class=classnames.code) figure] suscipit urna, non vehicula lacus blandit et.
           figcaption Integer at lacus et diam tristique #[code(class=classnames.code) figure] #[code(class=classnames.code) figcaption] suscipit.
       figure(class=classnames.figure)
         blockquote Donec #[code(class=classnames.code) blockquote] vel dolor ut felis dapibus ultricies vitae a nibh.
  
positive.code:     form
        figure(class=classnames.figure)
          fieldset
            legend single line text inputs
            input(type="text" placeholder="input type text")
            input(type="email" placeholder="input type email")
  
negative.code:       +forms()
    section#interactive-elements
      h2 Interactive Elements
      figure(class=classnames.figure)
        details
          summary Integer at lacus et diam tristique #[code(class=classnames.code) details summary] suscipit.
          | Aenean consectetur #[code(class=classnames.code) details] suscipit urna, non vehicula lacus blandit et.
      if appending['interactive-elements']
        +interactive-elements()
  