diff --git a/12/style.css b/12/style.css
index e6478e9..1158158 100644
--- a/12/style.css
+++ b/12/style.css
@@ -278,16 +278,16 @@ a:hover{
 
 #shell_03 {
   	position: absolute;
-    white-space: pre-wrap;
-    /*height: 350px;
+    /*white-space: pre-wrap;
+    height: 350px;
     width: 500px;*/
     font-family: monospace;
     color: white;
     font-size: 14px;
   	background: black;
-  	margin-top: 20px;
+  	/*margin-top: 20px;
   	margin-bottom: 20px;
-    overflow: hidden;
+    overflow: hidden;*/
     /*-webkit-user-select: none;
     -moz-user-select: none;
     -o-user-select: none;
@@ -583,16 +583,16 @@ iframe.hidden {
 }
 
 #week_05:hover{
-  	z-index:1000;
+  	z-index:800;
 }
 #shell_03:hover{
-  	z-index:1000;
+  	z-index:800;
 }
 #resources_05:hover{
- 	z-index:1000;
+ 	z-index:800;
 }
 .audio_05:hover{
-  	z-index:1000;
+  	z-index:800;
 }
 
 .icon {