diff --git a/src/main/java/nlib/user/web/MemberController.java b/src/main/java/nlib/user/web/MemberController.java
index b8b9777d..2493e97d 100644
--- a/src/main/java/nlib/user/web/MemberController.java
+++ b/src/main/java/nlib/user/web/MemberController.java
@@ -520,7 +520,7 @@ public class MemberController extends NlibCommonController{
 		
 		if(result == "templateFail")
 		{
-			map.put("msg","이메일 발송에 실패하였습니다. \\n관리자에게 문의하여 주시기 바랍니다.");
+			map.put("msg","이메일 발송에 실패하였습니다. \n관리자에게 문의하여 주시기 바랍니다.");
 	    	map.put("emailCertYn","N");
 			return map;
 		}
@@ -697,7 +697,7 @@ public class MemberController extends NlibCommonController{
 		//사용자 정보를 가져온다.
 		NlibLoginVO loginVO = getNlibLoginVO(authentication);
 		if(loginVO == null) {
-			model.addAttribute("msg","잘못된 접근입니다. \\n장시간 대기로 다시 로그인 하신 후, 이용해 주시기 바랍니다.");
+			model.addAttribute("msg","잘못된 접근입니다. \n장시간 대기로 다시 로그인 하신 후, 이용해 주시기 바랍니다.");
 			model.addAttribute("url","${pageContext.request.contextPath}"+"/");
 			return "nlib/cmm/alert";
 		}
diff --git a/src/main/webapp/WEB-INF/jsp/nlib/member/insertMemberInfoForm.jsp b/src/main/webapp/WEB-INF/jsp/nlib/member/insertMemberInfoForm.jsp
index 687ab412..02055f42 100644
--- a/src/main/webapp/WEB-INF/jsp/nlib/member/insertMemberInfoForm.jsp
+++ b/src/main/webapp/WEB-INF/jsp/nlib/member/insertMemberInfoForm.jsp
@@ -199,7 +199,11 @@ $(document).ready(function() {
 		}else{
 			$("#mobileCertYn").val("N");
 	        $("#mobileCertSendBtn").css("display","");
+	        $("#mobileReSend").css("display","none");
 	        $("[id^='mobileSuc']").css("display","none");
+	        $("#mobileCertSendBtn").removeClass('btn-gray');
+            $("#mobileCertSendBtn").addClass('btn-color');
+            $("#mobileCertSendBtn").attr("disabled", false);
 		}
 	});
    <%
@@ -216,8 +220,11 @@ $(document).ready(function() {
         }else{
             $("#emailCertYn").val("N");
             $("#emailCertSendBtn").css("display","");
-            $("#emailReSend").css("display","");
+            $("#emailReSend").css("display","none");
             $("[id^='emailSuc']").css("display","none");
+            $("#emailCertSendBtn").removeClass('btn-gray');
+            $("#emailCertSendBtn").addClass('btn-color');
+            $("#emailCertSendBtn").attr("disabled", false);
         }
     });
    <%
@@ -265,7 +272,12 @@ function emailCert(){
             
             if(result.emailCertYn=="Y")
            	{
+            	$("#emailVrfctNo").val("");
             	$("#emailCertYn").val("N");
+            	$("#emailCertSendBtn").removeClass('btn-color');
+                $("#emailCertSendBtn").addClass('btn-gray');
+                $("#emailCertSendBtn").attr("disabled", true);
+                $("#emailReSend").css("display","");
             	$("[id^='emailSuc']").css("display","none");
                 $("[id^='emailVrfctNo']").css("display","inline-block");
                 mailDoubleSubmitFlag = false;
@@ -347,7 +359,11 @@ function mobileCert(){
         data : {"mobileNo" : mobileNo},
         success : function(result){
             alert("인증번호가 발송됐습니다.");
+            $("#mobileVrfctNo").val("");
             $("#mobileCertYn").val("N");
+            $("#mobileCertSendBtn").removeClass('btn-color');
+            $("#mobileCertSendBtn").addClass('btn-gray');
+            $("#mobileCertSendBtn").attr("disabled", true);
             $("#mobileReSend").css("display","");
             $("[id^='mobileSuc']").css("display","none");
             $("[id^='mobileVrfctNo']").css("display","inline-block");
@@ -621,7 +637,7 @@ function fn_cancel(){
                                     </div>
                                     <div class="row" id="mobileCertForm">
                                         <label for="mobileVrfctNo" style="display:none;">인증번호 입력</label><input class="form-control cer" type="text" id='mobileVrfctNo' name='mobileVrfctNo' style="display:none;" onKeyup="this.value=this.value.replace(/[^0-9]/g,'');" maxlength="6" placeholder=" SMS로 발송된 인증번호를 입력하세요"/>
-                                        <button type="button" class="btn-gray" id='mobileVrfctNoBtn' style="display:none;" onclick='certMobileCheck();'>확인</button>
+                                        <button type="button" class="btn-color" id='mobileVrfctNoBtn' style="display:none;" onclick='certMobileCheck();'>확인</button>
                                         <span id="mobileSuc" class="suc">인증이 완료되었습니다.</span>
                                         <span id="mobileSuc-chk" class="chk-suc"></span>
                                     </div>
@@ -638,7 +654,7 @@ function fn_cancel(){
                                     </div>
                                     <div class="row" id="emailCertForm">
                                         <label for="emailVrfctNo" style="display:none;">인증번호 입력</label><input class="form-control cer" type="text" id='emailVrfctNo' name='emailVrfctNo' style="display:none;" placeholder=" 이메일로 발송된 인증번호를 입력하세요"/>
-                                        <button type="button" class="btn-gray" id='emailVrfctNoBtn' style="display:none;" onclick='certEmailCheck()'>확인</button>
+                                        <button type="button" class="btn-color" id='emailVrfctNoBtn' style="display:none;" onclick='certEmailCheck()'>확인</button>
                                         <span id="emailSuc" class="suc">인증이 완료되었습니다.</span>
                                         <span id="emailSuc-chk" class="chk-suc"></span>
                                     </div>
diff --git a/src/main/webapp/WEB-INF/jsp/nlib/userInfo/putMyInfo.jsp b/src/main/webapp/WEB-INF/jsp/nlib/userInfo/putMyInfo.jsp
index 334ceaa9..0c007e99 100644
--- a/src/main/webapp/WEB-INF/jsp/nlib/userInfo/putMyInfo.jsp
+++ b/src/main/webapp/WEB-INF/jsp/nlib/userInfo/putMyInfo.jsp
@@ -72,8 +72,11 @@ $(document).ready(function() {
         }else{
             $("#mobileCertYn").val("N");
             $("#mobileCertSendBtn").css("display","");
-            $("#mobileReSend").css("display","");
+            $("#mobileReSend").css("display","none");
             $("[id^='mobileSuc']").css("display","none");
+            $("#mobileCertSendBtn").removeClass('btn-gray');
+            $("#mobileCertSendBtn").addClass('btn-color');
+            $("#mobileCertSendBtn").attr("disabled", false);
         }
     });
     <%
@@ -88,10 +91,13 @@ $(document).ready(function() {
             $("[id^='emailSuc']").css("display","inline-block");
             $("[id^='emailVrfctNo']").css("display","none");
         }else{
-            $("#emailCertYn").val("N");
+        	$("#emailCertYn").val("N");
             $("#emailCertSendBtn").css("display","");
-            $("#emailReSend").css("display","");
+            $("#emailReSend").css("display","none");
             $("[id^='emailSuc']").css("display","none");
+            $("#emailCertSendBtn").removeClass('btn-gray');
+            $("#emailCertSendBtn").addClass('btn-color');
+            $("#emailCertSendBtn").attr("disabled", false);
         }
     });
     
@@ -324,7 +330,12 @@ function emailCert(){
           
           if(result.emailCertYn=="Y")
           {
+        	  $("#emailVrfctNo").val("");
               $("#emailCertYn").val("N");
+              $("#emailCertSendBtn").removeClass('btn-color');
+              $("#emailCertSendBtn").addClass('btn-gray');
+              $("#emailCertSendBtn").attr("disabled", true);
+              $("#emailReSend").css("display","");
               $("[id^='emailSuc']").css("display","none");
               $("[id^='emailVrfctNo']").css("display","inline-block");
               mailDoubleSubmitFlag = false;
@@ -408,7 +419,12 @@ function mobileCert(){
             "pageName" : "myInfo"},
         success : function(result){
             alert("인증번호가 발송됐습니다.");
+            $("#mobileVrfctNo").val("");
             $("#mobileCertYn").val("N");
+            $("#mobileCertSendBtn").removeClass('btn-color');
+            $("#mobileCertSendBtn").addClass('btn-gray');
+            $("#mobileCertSendBtn").attr("disabled", true);
+            $("#mobileReSend").css("display","");
             $("[id^='mobileSuc']").css("display","none");
             $("[id^='mobileVrfctNo']").css("display","inline-block");
             mobileDoubleSubmitFlag = false;
@@ -653,7 +669,7 @@ function snsUnlink(snsId){
                                     </div>
                                     <div class="row" id="mobileCertForm">
                                         <label for="mobileVrfctNo" style="display:none;">인증번호 입력</label><input class="form-control cer" type="text" style="display:none;" id='mobileVrfctNo' name='mobileVrfctNo' placeholder=" SMS로 발송된 인증번호를 입력하세요"/>
-                                        <button type="button" class="btn-gray" style="display:none;" id='mobileVrfctNoBtn' onclick='certMobileCheck();'>확인</button>
+                                        <button type="button" class="btn-color" style="display:none;" id='mobileVrfctNoBtn' onclick='certMobileCheck();'>확인</button>
                                         <span id="mobileSuc" class="suc">인증이 완료되었습니다.</span>
                                         <span id="mobileSuc-chk" class="chk-suc"></span>
                                     </div>
@@ -670,7 +686,7 @@ function snsUnlink(snsId){
                                     </div>
                                     <div class="row" id="emailCertForm">
                                         <label for="emailVrfctNo" style="display:none;">인증번호 입력</label><input class="form-control cer" type="text" id='emailVrfctNo'  style="display:none;" name='emailVrfctNo' placeholder=" 이메일로 발송된 인증번호를 입력하세요"/>
-                                        <button type="button" class="btn-gray" id='emailVrfctNoBtn' style="display:none;" onclick='certEmailCheck()'>확인</button>
+                                        <button type="button" class="btn-color" id='emailVrfctNoBtn' style="display:none;" onclick='certEmailCheck()'>확인</button>
                                         <span id="emailSuc" class="suc">인증이 완료되었습니다.</span>
                                         <span id="emailSuc-chk" class="chk-suc"></span>
                                     </div>