anchor.diff:               :display "inline"
                :color theme:primary)
               (".link:hover"
  -             :opacity 0.5)
  +             :opacity 0.8)
               (.accent
                :color theme:accent)
               (|.button:hover|
  -             :opacity 0.5)
  +             :opacity 0.8)
               (|.button:visited|
                :color theme:background)
               (|.button:active|
  
positive.code:              :font "inherit"
               :outline "inherit")
              (|.button:hover|
               :opacity 0.5))))
    (:export-class-name-p t)
    (:export-accessor-names-p t)
    (:export-predicate-name-p t)
  
negative.code:              :padding "6px"
               :margin "2px")
              (|.button:hover|
               :opacity 0.8)
              (|.button:visited|
               :color theme:background)
              (|.button:active|
  