breadcrumb.sass in bulma-rails-0.7.2

- old
+ new

@@ -6,11 +6,11 @@
 $breadcrumb-item-padding-horizontal: 0.75em !default
 
 $breadcrumb-item-separator-color: $grey-light !default
 
 .breadcrumb
-  +block
-  +unselectable
+  @extend %block
+  @extend %unselectable
   font-size: $size-normal
   white-space: nowrap
   a
     align-items: center
     color: $breadcrumb-item-color