diff --git a/css/adm.css b/css/adm.css
index b68ace414..06949a92e 100644
--- a/css/adm.css
+++ b/css/adm.css
@@ -130,11 +130,15 @@ fieldset .btn_submit:focus {height:21px;background:#555;line-height:1.7em}
 #btn_add {margin-bottom:10px;text-align:right}
 #btn_add a {display:inline-block;padding:0 15px;height:30px;border:0;background:#ff3061;color:#fff;text-decoration:none;line-height:2.5em;vertical-align:middle}
 
+/* 필수입력 */
+.required {background:url('../img/wrest.gif') #f7f7f7 top right no-repeat !important}
+
 /* 폼 */
 label {vertical-align:middle}
 textarea, .frm_input {padding:2px;border:1px solid #ced9de;background:#f6f9fa;vertical-align:middle}
 textarea:focus,
-.frm_input:focus {border-color:#000;background:#434f54;color:#fff}
+.frm_input:focus,
+.required:focus {border-color:#000;background:#434f54 !important;color:#fff}
 textarea {width:90%}
 select {border:1px solid #ced9de}
 button {padding:3px;border:1px solid #ced9de;background:#f6f9fa;cursor:pointer}
diff --git a/css/default.css b/css/default.css
index 88ab46744..90b03ee01 100644
--- a/css/default.css
+++ b/css/default.css
@@ -122,6 +122,9 @@ a:active {color:#000;text-decoration:underline}
 .bo_sideview td {padding:6px 4px} /* 사이드뷰 사용하는 테이블 셀 패딩값 */
 td.empty_table {padding:85px 0;text-align:center}
 
+/* 필수입력 */
+.required {background:url('../img/wrest.gif') #f7f7f7 top right no-repeat !important}
+
 /* 폼 테이블 */
 .frm_tbl {margin-bottom:20px;width:100%;border-collapse:collapse;border-spacing:0}
 .frm_tbl caption {padding:10px 0;color:#4b8b99;font-weight:bold;text-align:left}
@@ -130,7 +133,8 @@ td.empty_table {padding:85px 0;text-align:center}
 .frm_tbl textarea,
 .frm_input {padding:2px 2px 3px;border:1px solid #b8c9c2;background:#f7f7f7;vertical-align:middle}
 .frm_tbl textarea:focus,
-.frm_input:focus {padding:3px 3px 4px;border:0;background:#21272e;color:#fff}
+.frm_input:focus,
+.required:focus {padding:3px 3px 4px;border:0;background:#21272e !important;color:#fff}
 .frm_tbl textarea {width:90%;height:150px}
 .frm_address {display:block;margin-top:5px}
 .frm_file {display:block;margin-bottom:5px}
diff --git a/js/wrest.js b/js/wrest.js
index 7dc5c807d..a57dc06c0 100644
--- a/js/wrest.js
+++ b/js/wrest.js
@@ -1,7 +1,5 @@
 var wrestMsg = "";
 var wrestFld = null;
-var wrestFldDefaultColor = "";
-var wrestFldBackColor = "#ff3061";
 
 // subject 속성값을 얻어 return, 없으면 tag의 name을 넘김
 function wrestItemname(fld)
@@ -284,8 +282,6 @@ function wrestSubmit()
 
             var array_css = el.className.split(" "); // class 를 공백으로 나눔
 
-            el.style.backgroundColor = wrestFldDefaultColor;
-
             // 배열의 길이만큼 돌려라
             for (var k=0; k<array_css.length; k++) {
                 var css = array_css[k];
@@ -323,7 +319,6 @@ function wrestSubmit()
         alert(wrestMsg);
 
         if (wrestFld.style.display != "none") {
-            wrestFld.style.backgroundColor = wrestFldBackColor;
             if (typeof(wrestFld.select) != "undefined")
                 wrestFld.select();
             wrestFld.focus();
@@ -350,20 +345,6 @@ function wrestInitialized()
             document.forms[i].oldsubmit = document.forms[i].onsubmit;
         }
         document.forms[i].onsubmit = wrestSubmit;
-
-        // 이 부분은 CSS 로 대체를 합니다. github issue #282, 지운아빠 작업예정
-        for (var j = 0; j < document.forms[i].elements.length; j++) {
-            // 필수 입력일 경우는 * 배경이미지를 준다.
-            if (document.forms[i].elements[j].getAttribute("required") != null ||
-                regexp.test(document.forms[i].elements[j].className)) {
-            //if (regexp.test(document.forms[i].elements[j].className)) {
-                //document.forms[i].elements[j].style.backgroundColor = wrestFldDefaultColor;
-                //document.forms[i].elements[j].className = "wrest_required";
-                document.forms[i].elements[j].style.backgroundImage = "url('"+g4_img_url+"/wrest.gif')";
-                document.forms[i].elements[j].style.backgroundPosition = "top right";
-                document.forms[i].elements[j].style.backgroundRepeat = "no-repeat";
-            }
-        }
     }
 }
 
diff --git a/skin/outlogin/basic/outlogin.skin.1.php b/skin/outlogin/basic/outlogin.skin.1.php
index e4d50854d..341bd4456 100644
--- a/skin/outlogin/basic/outlogin.skin.1.php
+++ b/skin/outlogin/basic/outlogin.skin.1.php
@@ -9,9 +9,9 @@ if (!defined("_GNUBOARD_")) exit; // 개별 페이지 접근 불가
     <fieldset>
         <input type="hidden" name="url" value="<?=$outlogin_url?>">
         <label for="ol_id" id="ol_idlabel">회원아이디<strong class="sound_only">필수</strong></label>
-        <input type="text" id="ol_id" name="mb_id" maxlength="20" required>
+        <input type="text" id="ol_id" name="mb_id" class="required" maxlength="20" required>
         <label for="ol_pw" id="ol_pwlabel">패스워드<strong class="sound_only">필수</strong></label>
-        <input type="password" id="ol_pw" name="mb_password" maxlength="20" required>
+        <input type="password" id="ol_pw" name="mb_password" class="required" maxlength="20" required>
         <input type="submit" id="ol_submit" value="로그인">
         <div id="ol_svc">
             <a href="<?=G4_BBS_URL?>/register.php"><b>회원가입</b></a>