diff --git a/public/stylesheets/common.css b/public/stylesheets/common.css
index a5e7bd6..5b8d0ef 100644
--- a/public/stylesheets/common.css
+++ b/public/stylesheets/common.css
@@ -343,3 +343,13 @@ div.sitemap-item a:hover {
   float: left;
 }
 
+.select-subcategory-link {
+  border: 1px solid #BBB;
+  padding: 0px 3px;
+  margin: 2px 0px;
+  text-decoration: none;
+}
+.select-subcategory-link:hover {
+  background-color: #FFA;
+}
+
diff --git a/public/stylesheets/controller_manage_products.css b/public/stylesheets/controller_manage_products.css
index cdabb1a..8b13789 100644
--- a/public/stylesheets/controller_manage_products.css
+++ b/public/stylesheets/controller_manage_products.css
@@ -1,11 +1 @@
-a.select-subcategory-link:hover {
-  background-color: gray;
-}
-a.select-subcategory-link {
-  border: 1px solid gray;
-  padding: 2px 4px 2px 4px;
-  text-decoration: none;
-}
-a.select-current-category-link {
-  /* ... */
-}
+
--
libgit2 0.21.2