diff --git a/src/partials/_a_common.scss b/src/partials/_a_common.scss
index 36d8580..97e6a68 100644
--- a/src/partials/_a_common.scss
+++ b/src/partials/_a_common.scss
@@ -77,7 +77,7 @@ body {
     margin: 0;
 
     kao-banner {
-        grid-area: "banner";
+        grid-area: banner;
     }
 }