diff --git a/12/style.css b/12/style.css
index 4a5f188..a0dc22b 100644
--- a/12/style.css
+++ b/12/style.css
@@ -468,7 +468,6 @@ iframe.hidden {
     top: 530;
   	left: 0px;
 }
-}
 
 #resources_05 {
     white-space: pre-wrap;