_sass/_col.scss in futuro-0.7.4 vs _sass/_col.scss in futuro-0.7.5

@@ -4,18 +4,18 @@
     @extend %bold;
     text-transform: capitalize;
   }
 
   > .block.browse-label, > .block.browse-lnk {
-    border-right: 2px solid $gun;
+    border-right: 2px solid map-get($color,gun);
   }
 }
 
 .col.browse.chapter {
   @extend %bold;
 }
 
 .col.browse.page {
   > .block.browse-label, > .block.browse-chunk {
-    border-left: 2px solid $gun;
+    border-left: 2px solid map-get($color,gun);
   }
 }