Change file name.

src/client/styles/scss/_Page_Accessories_Modal.scss

@@ -1,11 +0,0 @@
-@import 'layout';
-
-.growi {
-  .grw-page-accessories-modal {
-    .grw-table-top-icons {
-      width: 20px;
-      height: 20px;
-      margin-right: 5px;
-    }
-  }
-}

src/client/styles/scss/_layout.scss

@@ -19,13 +19,6 @@ body {
   border-bottom: 1px solid $gray-500;
 }
 
-.grw-page-accessories-modal {
-  .grw-modal-head-icons {
-    width: 20px;
-    height: 20px;
-  }
-}
-
 // padding settings for GrowiNavbarBottom
 .page-wrapper {
   padding-bottom: $grw-navbar-bottom-height;

src/client/styles/scss/_page_accessaries_modal.scss

@@ -0,0 +1,6 @@
+.grw-page-accessories-modal {
+  .grw-modal-head-icons {
+    width: 20px;
+    height: 20px;
+  }
+}