Remove root-level & in flex grid Sass, fixes #7669

diff --git a/scss/grid/_flex-grid.scss b/scss/grid/_flex-grid.scss
index 3e2efe5f55b55494f0c1f20f9724de71c1f7933b..32dbdfb091d766eb55d974db3f79f18336e950d9 100644 (file)
--- a/scss/grid/_flex-grid.scss
+++ b/scss/grid/_flex-grid.scss
@@ -240,7 +240,7 @@ $-zf-flex-align: (
       > .column { @include grid-col-collapse; }
     }
 
-    &.#{$-zf-size}-uncollapse {
+    .#{$-zf-size}-uncollapse {
       @if $grid-column-gutter {
         $gutter: $grid-column-gutter;
       }