diff --git a/hwe/css/msg.css b/hwe/css/msg.css
index af2ab808..546123be 100644
--- a/hwe/css/msg.css
+++ b/hwe/css/msg.css
@@ -91,7 +91,9 @@
 }
 
 .board_side{
+    height:1370px;
     width:498px;
+    overflow-y: hidden;
     display:inline-block;
     border-left:groove 1px;
     border-right:groove 1px;
diff --git a/hwe/js/templates/message.html b/hwe/js/templates/message.html
index 8e703c14..11895e03 100644
--- a/hwe/js/templates/message.html
+++ b/hwe/js/templates/message.html
@@ -32,7 +32,4 @@
         <%if(this.option && this.option.action) {%>
         <div class="msg_prompt">
             <button class="prompt_yes btn_prompt">수락</button> <button class="prompt_no btn_prompt">거절</button>
-        </div>
-        <%} %>
-    </div>
-</div>
\ No newline at end of file
+        </div><%} %></div></div>
\ No newline at end of file