_trix_custom.sass in spina-1.1.4

- old
+ new
@@ -44,59 +44,46 @@
       line-height: 36px
       opacity: 1
       text-indent: 0
 
     &.trix-button--icon-bold
-      &::before
-        @extend .icon-bold:before
+      @extend .icon-bold
 
     &.trix-button--icon-italic
-      &::before
-        @extend .icon-italic:before
+      @extend .icon-italic
 
     &.trix-button--icon-strike
-      &::before
-        @extend .icon-strikethrough:before
+      @extend .icon-strikethrough
 
     &.trix-button--icon-link
-      &::before
-        @extend .icon-link:before
+      @extend .icon-link
 
     &.trix-button--icon-image
-      &::before
-        @extend .icon-image:before
+      @extend .icon-image
 
     &.trix-button--icon-quote
-      &::before
-        @extend .icon-quote-right:before
+      @extend .icon-quote-right
 
     &.trix-button--icon-code
-      &::before
-        @extend .icon-code:before
+      @extend .icon-code
 
     &.trix-button--icon-bullet-list
-      &::before
-        @extend .icon-list:before
+      @extend .icon-list
 
     &.trix-button--icon-number-list
-      &::before
-        @extend .icon-list-ol:before
+      @extend .icon-list-ol
 
     &.trix-button--icon-decrease-nesting-level
-      &::before
-        @extend .icon-outdent:before
+      @extend .icon-outdent
 
     &.trix-button--icon-increase-nesting-level
-      &::before
-        @extend .icon-indent:before
+      @extend .icon-indent
 
     &.trix-button--icon-undo
-      &::before
-        @extend .icon-undo:before
+      @extend .icon-undo
 
     &.trix-button--icon-redo
-      &::before
-        @extend .icon-redo:before
+      @extend .icon-redo
 
   .trix-dialog
     border-top-color: $primary-color
     border-radius: 3px
 
\ No newline at end of file