diff --git a/src/main/webapp/publish/api_guide.html b/src/main/webapp/publish/api_guide.html
index b19fd7e1..4eb5a6bb 100644
--- a/src/main/webapp/publish/api_guide.html
+++ b/src/main/webapp/publish/api_guide.html
@@ -19,7 +19,15 @@
     <script src="/publish/js/content.js"></script>
     <script src="/publish/js/allimtalk.js"></script>
     <script src="/publish/js/kakao_allimtalk.js"></script>
-
+    
+    <script>
+    	$(function(){
+    		$(".tabType1 button").click(function(){
+    			$(this).removeAttr("style");
+    		})
+    	})
+    </script>
+    
 </head>
 
 <body>
