Remove Sass & being used at the root level in flex grid classes

diff --git a/scss/grid/_flex-grid.scss b/scss/grid/_flex-grid.scss
index 88bb53f75f9c57b2d70afeb9816734da1cf2779a..f442aa6c36e15467a2f88bef84066c6dc59d6727 100644 (file)
--- a/scss/grid/_flex-grid.scss
+++ b/scss/grid/_flex-grid.scss
@@ -225,11 +225,11 @@ $-zf-flex-align: (
     }
 
     // Responsive collapsing
-    &.#{$-zf-size}-collapse {
+    .#{$-zf-size}-collapse {
       > .column { @include grid-col-collapse; }
     }
 
-    &.#{$-zf-size}-uncollapse {
+    .#{$-zf-size}-uncollapse {
       > .column { @include grid-col-uncollapse; }
     }
   }