anchor.diff:  			    (htm
   			     (:li
   			     (:div :class "col s12 m4 l4"
  -				   (:div :class "card blue-grey"
  +				   (:div :class "card medium blue-grey"
   					 (:div :class "card-image"
   					       (:img :src (item-picture item) :class "materialboxed responsive-img")
   					       (:span :class "card-title truncate"
  
positive.code:   (standard-page (:title "Login")
     (standard-login)))
  
  
  ;;;Latex constants---------------------------------------------------
  
  
negative.code: 		  (htm
  		   (:li
  		    (:div :class "col s12 m4 l4"
  			  (:div :class "card medium blue-grey"
  				(:div :class "card-image"
  				      (:img :src (item-picture item) :width "25%" :height "25%" :class "materialboxed responsive-img")
  				      (:span :class "card-title truncate"
  