Fix lingering Sass math (#34281)

diff --git a/scss/mixins/_grid.scss b/scss/mixins/_grid.scss
index 152d91413e6e6008e173520673a8a26795ead51e..cf5ab7fa2bc06b43efee8b05bcad4d9cb8191d77 100644 (file)
--- a/scss/mixins/_grid.scss
+++ b/scss/mixins/_grid.scss
@@ -1,4 +1,4 @@
-/// Grid system
+// Grid system
 //
 // Generate semantic grid columns with these mixins.
 
@@ -55,7 +55,7 @@
 @mixin row-cols($count) {
   > * {
     flex: 0 0 auto;
-    width: 100% / $count;
+    width: divide(100%, $count);
   }
 }