modal.sass in bulma-sass-0.9.0

- old
+ new

@@ -61,11 +61,11 @@
 .modal-close
   @extend %delete
   background: none
   height: $modal-close-dimensions
   position: fixed
-  right: $modal-close-right
+  +ltr-position($modal-close-right)
   top: $modal-close-top
   width: $modal-close-dimensions
 
 .modal-card
   display: flex
@@ -100,10 +100,10 @@
   border-bottom-left-radius: $modal-card-foot-radius
   border-bottom-right-radius: $modal-card-foot-radius
   border-top: $modal-card-foot-border-top
   .button
     &:not(:last-child)
-      margin-right: 0.5em
+      +ltr-property("margin", 0.5em)
 
 .modal-card-body
   +overflow-touch
   background-color: $modal-card-body-background-color
   flex-grow: 1