diff --git a/src/main/webapp/WEB-INF/jsp/web/api/apiSpec_tab2.jsp b/src/main/webapp/WEB-INF/jsp/web/api/apiSpec_tab2.jsp
index e8279b65..8cc3dcea 100644
--- a/src/main/webapp/WEB-INF/jsp/web/api/apiSpec_tab2.jsp
+++ b/src/main/webapp/WEB-INF/jsp/web/api/apiSpec_tab2.jsp
@@ -95,19 +95,19 @@
                                             <td><span class="font_b">...</span></td>
                                             <td>...</td>
                                             <td>...</td>
-                                            <td><span class="select_o">X</span></td>
+                                            <td><span class="select_x">X</span></td>
                                         </tr>
                                         <tr>
                                             <td><span class="font_b">callTo_100</span></td>
                                             <td>수신자 번호 100</td>
                                             <td>String</td>
-                                            <td><span class="select_o">X</span></td>
+                                            <td><span class="select_x">X</span></td>
                                         </tr>
                                         <tr>
                                             <td><span class="font_b">smsTxt_100</span></td>
                                             <td>메시지 내용 100</td>
                                             <td>String(1~2,000Byte)</td>
-                                            <td><span class="select_o">X</span></td>
+                                            <td><span class="select_x">X</span></td>
                                         </tr>
                                     </tbody>                                    
                                 </table>
diff --git a/src/main/webapp/WEB-INF/jsp/web/api/examDown.jsp b/src/main/webapp/WEB-INF/jsp/web/api/examDown.jsp
index eacaffb9..90fc65ce 100644
--- a/src/main/webapp/WEB-INF/jsp/web/api/examDown.jsp
+++ b/src/main/webapp/WEB-INF/jsp/web/api/examDown.jsp
@@ -19,7 +19,7 @@ $(document).ready(function(){
             <div class="send_top">
                 <!-- tab button -->
 				<c:import url="./top_tepMenu.jsp" />
-                <!--// tab button 
+                <!--// tab button -->
                 
                 <div class="api_guide_cont current">
                     <div class="heading">