diff --git a/12/style.css b/12/style.css
index 567fcb9..9138799 100644
--- a/12/style.css
+++ b/12/style.css
@@ -424,7 +424,7 @@ a:hover{
   border: 3px white solid;
   position: absolute;
   top: 250px;
-  z-index:100;
+  z-index:102;
 }
 
 #implicancies_05 {
@@ -541,7 +541,7 @@ ul#table_content_05 li{
 	position: absolute;
   	top: 40px;
   	left: 900px;
-    z-index:100;
+    z-index:101;
 }
 
 #week_05.hidden{