Fix issue #10279 by removing mistaken '&' for top level selector

diff --git a/scss/xy-grid/_classes.scss b/scss/xy-grid/_classes.scss
index 9216405c0ea69deac131552e409b292b5ddaee4f..97f796b9b7859bb582118e0ec1e54120349a297d 100644 (file)
--- a/scss/xy-grid/_classes.scss
+++ b/scss/xy-grid/_classes.scss
@@ -308,7 +308,7 @@
   }
 
   @if $padding-grid {
-    &.grid-padding-y {
+    .grid-padding-y {
       // Negative margin for nested grids
       .grid-padding-y {
         @include xy-gutters($negative: true, $gutter-position: top bottom);