anchor.diff:  (defun donate-monthly-1 ()
     (html
       (:form :id "donate" :method "post" :action "/donate"
  +      (:a :href "/" (:img :src "/media/logo.png"))
         (:input :type "hidden" :name "type" :value "monthly")
         (:h2 "Sign up to make a monthly contribution")
         (:button :type "submit" :name "amount" :value "5" "$5")
  
positive.code: (defun donate-once-1 ()
    (html
      (:form :id "donate" :method "post" :action "/donate"
        (:input :type "hidden" :name "type" :value "once")
        (:h2 "Make a one-time donation supporting Kindista")
        (:button :type "submit" :name "amount" :value "10" "$10")
  
negative.code:   (with-donate-info
      (html
        (:form :id "donate" :method "post" :action "/donate"
          (:a :href "/" (:img :src "/media/logo.png"))
          (:h2 "Step 2/4")
          (:h3 "Billing address")
          (:ul
  