diff --git a/12/style.css b/12/style.css
index 6e56a49..b8a5a9c 100644
--- a/12/style.css
+++ b/12/style.css
@@ -274,8 +274,8 @@ a:hover{
 
 #shell_03 {
     white-space: pre-wrap;
-    height: 200px;
-    width: 200px;
+    height: 300px;
+    width: 300px;
     font-family: monospace;
     color: white;
     font-size: 14px;