diff --git a/css/def.css b/css/def.css
index 0536fe4c7..cebf533ba 100644
--- a/css/def.css
+++ b/css/def.css
@@ -14,12 +14,12 @@ p {margin:5px 0;padding:10px 0;line-height:1.5em}
 hr {display:none}
 
 /* 웹접근성 스킬 */
-.sound_only {display:inline-block;margin:0;padding:0;width:0;height:0;overflow:hidden}
+.sound_only {display:inline-block;margin:0;padding:0;width:0;height:0;border:0;overflow:hidden}
 
 /* 자동등록방지 */
 .captcha {display:inline-block;vertical-align:middle}
 .captcha label {display:inline-block;margin:0;padding:0;width:0;height:0;overflow:hidden}
-.captcha iframe {margin:0;padding:0;width:80px;height:25px;border:0;overflow:hidden}
+#captcha_iframe {display:inline-block;margin:0;padding:0;width:80px;height:25px;border:0;vertical-align:middle;overflow:hidden}
 
 /* 기본테이블 */
 table {margin-bottom:20px;width:100%;border-collapse:collapse;border-spacing:0}
@@ -345,8 +345,10 @@ a {color:#000;text-decoration:none}
 .bo_vc_info dt {float:left}
 .bo_vc_info dd {float:left;margin:0 15px 0 10px}
 #bo_vc p {padding:0;font-size:0.75em}
-#bo_vc fieldset {margin:0;padding:0;border:0;border-top:1px solid #ddd;background:transparent;font-size:0.75em}
-#bo_vc #captcha_comment {border:0;font-size:1em !important}
+#bo_vc fieldset {margin:0;padding:5px 0 0;border:0;border-top:1px solid #ddd;background:transparent;font-size:0.75em}
+#bo_vc .captcha {padding:0;border:0;font-size:1em !important}
+#bo_vc .captcha a {display:inline-block;margin-right:5px;text-decoration:underline}
+#bo_vc .fieldset_input {margin-right:5px;vertical-align:top}
 #bo_vc footer {zoom:1}
 #bo_vc footer:after {display:block;visibility:hidden;clear:both;content:""}
 .bo_vc_act {float:right;margin:0;font-size:0.75em;list-style:none;zoom:1}
diff --git a/plugin/captcha/captcha.lib.php b/plugin/captcha/captcha.lib.php
index 190710ec3..1b581251a 100644
--- a/plugin/captcha/captcha.lib.php
+++ b/plugin/captcha/captcha.lib.php
@@ -147,11 +147,11 @@ function captcha_html($input_name, $captcha_id_suffix='')
     $html  = '<fieldset id="captcha'.$captcha_id_suffix.'" class="captcha">';
     $html .= '<legend class="sound_only">자동등록방지</legend>';
     //$html .= '<img src="" id="captcha" alt="자동등록방지 이미지" title="이미지를 클릭하시면 숫자가 바뀝니다.">';
-    $html .= '<iframe id="captcha_iframe" name="captcha_iframe" src="'.$g4['path'].'/plugin/captcha/run.php" title="자동등록방지숫자"></iframe>';
+    $html .= '<iframe id="captcha_iframe" name="captcha_iframe" src="'.$g4['path'].'/plugin/captcha/run.php" scrolling="no" marginwidth="0" marginheight="0" title="자동등록방지숫자"></iframe>';
     $html .= '<a href="'.$g4['path'].'/plugin/captcha/run.php" target="captcha_iframe">새로고침</a>';
     $html .= '<a href="'.$g4['path'].'/plugin/captcha/wav.php" id="captcha_wav">음성듣기</a>';
     $html .= '<label for="captcha_key">자동등록방지 입력</label>';
-    $html .= '<input type="text" id="captcha_key" name="'.$input_name.'" class="captcha_box fieldset_input" size="10" maxlength="5" required title="자동등록방지 입력">';
+    $html .= '<input type="text" id="captcha_key" name="'.$input_name.'" class="captcha_box fieldset_input" size="5" maxlength="5" required title="자동등록방지 입력">';
     $html .= '<p class="sound_only">이미지의 숫자를 순서대로 입력하세요. 새로고침을 클릭하시면 새로운 숫자가 나타납니다.</p>';
     $html .= '</fieldset>';
     return $html;
diff --git a/skin/board/neo/view_comment.skin.php b/skin/board/neo/view_comment.skin.php
index 2a4b8d847..bcb46c5c6 100644
--- a/skin/board/neo/view_comment.skin.php
+++ b/skin/board/neo/view_comment.skin.php
@@ -73,8 +73,8 @@ var char_max = parseInt(<?=$comment_max?>); // 최대
         <h2>댓글쓰기</h2>
         <fieldset>
             <? if ($is_guest) { ?>
-            <label for="wr_name">이름</label> <input type="text" id="wr_name" name="wr_name" class="fieldset_input" maxLength="20" size="10" required>
-            <label for="wr_password">패스워드</label> <input type="password" id="wr_password" name="wr_password" class="fieldset_input" maxLength="20" size="10" required>
+            <label for="wr_name">이름</label> <input type="text" id="wr_name" name="wr_name" class="fieldset_input required" maxLength="20" size="5" required>
+            <label for="wr_password">패스워드</label> <input type="password" id="wr_password" name="wr_password" class="fieldset_input required" maxLength="20" size="10" required>
             <? echo $captcha_html; ?>
             <? } ?>
             <input type="checkbox" id="wr_secret" name="wr_secret" value="secret">