asset/scss/components/_cards.scss

@@ -11,20 +11,20 @@
           display: inline-block;
           width: rem-calc(15);
           height: $global-lineheight;
-          &.artist {
+        }
+        &.artist:before {
           content:'Artist';
         }
-          &.date {
+        &.date:before {
           content: 'Year';
         }
-          &.collection {
+        &.collection:before {
           content: 'Collection';
         }
-          &.tech-document-link {
+        &.tech-document-link:before {
           content: 'Keywords';
         }
       }
     }
   }
 }
-}