diff --git a/12/index.html b/12/index.html
index 8762899..5b40115 100644
--- a/12/index.html
+++ b/12/index.html
@@ -306,8 +306,8 @@
     
     
     
-      var dragItem = document.querySelector("#shell_03header");
-    var container = document.querySelector("#shell_03");
+    var dragItem = document.querySelector("#shell_03");
+    var container = document.querySelector("#implicancies_05");
 
     var active = false;
     var currentX;