anchor.diff:          (:link :rel "stylesheet" :href "/static/css/select2-bootstrap.css")
           (:link :rel "stylesheet" :href "/static/css/llthw.css")
           (:title ,title)
  -        (string *ie8-support*)
  +        (str ,*ie8-support*)
           (google-analytics))
         (:body :data-spy "scroll" :data-target ".sidebar" :data-offset "90"
           (:nav :class "navbar navbar-inverse navbar-fixed-top" :role "navigation"
  
positive.code:       (:head
          (:meta :charset "utf-8")
          (:meta :http-equiv "X-UA-Compatible" :content "IE=edge")
          (:meta :name "viewport" :content "width=device-width, initial-scale=1.0")
          (:meta :name "description" :content "Learn Lisp The Hard Way")
          (:meta :name "author" :content "\"the Phoeron\" Colin J.E. Lupton")
          (:link :rel "stylesheet" :href "//netdna.bootstrapcdn.com/bootstrap/3.1.1/css/bootstrap.min.css")
  
negative.code:         (:link :rel "stylesheet" :href "//netdna.bootstrapcdn.com/font-awesome/4.1.0/css/font-awesome.min.css")
          (:link :rel "stylesheet" :href "/static/css/llthw.css")
          (:title ,title)
          (str ,*ie8-support*)
          (google-analytics))
        (:body
          (:nav :class "navbar navbar-inverse navbar-fixed-top" :role "navigation"
  