diff --git a/css/default.css b/css/default.css
index 67d397306..b615c4bbd 100644
--- a/css/default.css
+++ b/css/default.css
@@ -408,6 +408,7 @@ a {color:#000;text-decoration:none}
 #post_num p {margin:0 auto 30px;width:90%}
 
 /* 로그인 */
+#mb_login
 
 /* 회원가입 약관 */
 #fregister section {margin-bottom:20px}
@@ -424,11 +425,11 @@ a {color:#000;text-decoration:none}
 .reg_result_deco {text-align:center}
 
 /* 회원 패스워드 확인 */
-#member_confirm {padding:100px 0;text-align:center}
-#member_confirm p {margin-bottom:20px}
-#member_confirm strong {display:block;margin-bottom:1em;font-size:1.3em}
-#member_confirm fieldset {margin:0 auto;width:400px;border:1px solid #ddd;background:#f5f5f5}
-#member_confirm_id {display:inline-block;margin:0 30px 0 20px}
+#mb_confirm {padding:100px 0;text-align:center}
+#mb_confirm p {margin-bottom:20px}
+#mb_confirm strong {display:block;margin-bottom:1em;font-size:1.3em}
+#mb_confirm fieldset {margin:0 auto;width:400px;border:1px solid #ddd;background:#f5f5f5}
+#mb_confirm_id {display:inline-block;margin:0 30px 0 20px}
 
 /* 비밀글 패스워드 확인 */
 #password_confirm {padding:100px 0;text-align:center}
diff --git a/skin/member/neo/login.skin.php b/skin/member/neo/login.skin.php
index 201951617..88cea8397 100644
--- a/skin/member/neo/login.skin.php
+++ b/skin/member/neo/login.skin.php
@@ -2,7 +2,7 @@
 if (!defined("_GNUBOARD_")) exit; // 개별 페이지 접근 불가
 ?>
 
-<div id="member_login">
+<div id="mb_login">
     <h1>로그인</h1>
 
     <form name="flogin" method="post" action="<?=$login_action_url?>" onsubmit="return flogin_submit(this);">
diff --git a/skin/member/neo/member_confirm.skin.php b/skin/member/neo/member_confirm.skin.php
index 94953dbe7..fb3c93058 100644
--- a/skin/member/neo/member_confirm.skin.php
+++ b/skin/member/neo/member_confirm.skin.php
@@ -4,7 +4,7 @@ if (!defined("_GNUBOARD_")) exit; // 개별 페이지 접근 불가
 
 <script src="<?=$g4[path]?>/js/capslock.js"></script>
 
-<div id="member_confirm">
+<div id="mb_confirm">
 
     <p>
         <strong>패스워드를 한번 더 입력해주세요.</strong>