diff --git a/common/css/mobile.css b/common/css/mobile.css
index 90fe6178c..ba5342189 100644
--- a/common/css/mobile.css
+++ b/common/css/mobile.css
@@ -1,8 +1,37 @@
-@CHARSET "UTF-8";
+@charset "utf-8";
+/* Copyright (C) NAVER <http://www.navercorp.com> */
+/* NAVER (developers@xpressengine.com) */
+
 /* Message */
-.message{position:relative;border:1px solid #ddd;background-color:#f8f8f8;margin:1em 0;padding:0 1em;border-radius:4px;line-height:1.4;font-size:13px;text-shadow:0 1px 0 rgba(255, 255, 255, 0.5)}
-body>.message{margin:1em}
-.message p{margin:1em 0 !important}
-.message.info{border-color:#BCE8F1;background-color:#D9EDF7;color:#3A87AD}
-.message.error{border-color:#EED3D7;background-color:#F2DEDE;color:#B94A48}
-.message.update{border-color:#D6E9C6;background-color:#DFF0D8;color:#468847}
\ No newline at end of file
+.message {
+	position: relative;
+	margin: 1em 0;
+	padding: 0 1em;
+	border: 1px solid #ddd;
+	border-radius: 4px;
+	line-height: 1.4;
+	font-size: 13px;
+	text-shadow: 0 1px 0 rgba(255, 255, 255, 0.5);
+	background-color: #f8f8f8;
+}
+body>.message {
+	margin: 1em;
+}
+.message p {
+	margin: 1em 0 !important;
+}
+.message.info {
+	border-color: #BCE8F1;
+	color: #3A87AD;
+	background-color: #D9EDF7;
+}
+.message.error {
+	border-color: #EED3D7;
+	color: #B94A48;
+	background-color: #F2DEDE;
+}
+.message.update {
+	border-color: #D6E9C6;
+	color: #468847;
+	background-color: #DFF0D8;
+}
diff --git a/common/css/xe.css b/common/css/xe.css
index e7255c80f..21f425b55 100644
--- a/common/css/xe.css
+++ b/common/css/xe.css
@@ -1,63 +1,309 @@
 @charset "utf-8";
 /* Copyright (C) NAVER <http://www.navercorp.com> */
 /* NAVER (developers@xpressengine.com) */
+
 /* Element Reset */
-body,table,input,textarea,select,button{font-family:Tahoma,Geneva,sans-serif;font-size:12px}
-article,aside,details,figcaption,figure,footer,header,hgroup,nav,section{display:block}
-body{position:relative;word-wrap:break-word}
-a img{border:0}
-[hidden]{display:none}
-.xe_content img{max-width:100%;height:auto}
-@media \0screen{img{max-width:none}}
+body,
+table,
+input,
+textarea,
+select,
+button {
+	font-family: Tahoma, Geneva, sans-serif;
+	font-size: 12px;
+}
+article,
+aside,
+details,
+figcaption,
+figure,
+footer,
+header,
+hgroup,
+nav,
+section {
+	display: block;
+}
+body {
+	position: relative;
+	word-wrap: break-word;
+}
+a img {
+	border: 0;
+}
+[hidden] {
+	display: none;
+}
+.xe_content img {
+	max-width: 100%;
+	height: auto;
+}
+@media \0screen {
+	img {
+		max-width: none;
+	}
+}
+
 /* Popup Menu Area */
-#popup_menu_area{position:absolute;background:#fff;border:1px solid #e9e9e9;border-radius:3px;margin:10px 0;padding:10px;font-size:12px;box-shadow:0 0 6px #666;filter:progid:DXImageTransform.Microsoft.Shadow(color=#999999,direction=135, strength=5)}
-#popup_menu_area ul{list-style:none;margin:0;padding:0}
-#popup_menu_area li{margin:0;padding:0;line-height:1.25}
-#popup_menu_area a{display:block;text-decoration:none;color:#333;border-radius:2px;padding:1px 3px}
+#popup_menu_area {
+	position: absolute;
+	margin: 10px 0;
+	padding: 10px;
+	border: 1px solid #e9e9e9;
+	border-radius: 3px;
+	font-size: 12px;
+	box-shadow: 0 0 6px #666;
+	filter: progid: DXImageTransform.Microsoft.Shadow(color=#999999,direction=135, strength=5);
+	background: #fff;
+}
+#popup_menu_area ul {
+	margin: 0;
+	padding: 0;
+	list-style: none;
+}
+#popup_menu_area li {
+	margin: 0;
+	padding: 0;
+	line-height: 1.25;
+}
+#popup_menu_area a {
+	display: block;
+	padding: 1px 3px;
+	border-radius: 2px;
+	text-decoration: none;
+	color: #333;
+}
 #popup_menu_area a:hover,
 #popup_menu_area a:active,
-#popup_menu_area a:focus{background:#666;color:#fff}
+#popup_menu_area a:focus {
+	color: #fff;
+	background: #666;
+}
+
 /* Message */
-.message{position:relative;border:1px solid #ddd;background-color:#f8f8f8;margin:1em 0;padding:0 1em;border-radius:4px;line-height:1.4;font-size:13px;text-shadow:0 1px 0 rgba(255, 255, 255, 0.5)}
-body>.message{margin:1em}
-.message p{margin:1em 0 !important}
-.message.info{border-color:#BCE8F1;background-color:#D9EDF7;color:#3A87AD}
-.message.error{border-color:#EED3D7;background-color:#F2DEDE;color:#B94A48}
-.message.update{border-color:#D6E9C6;background-color:#DFF0D8;color:#468847}
+.message {
+	position: relative;
+	margin: 1em 0;
+	padding: 0 1em;
+	border: 1px solid #ddd;
+	border-radius: 4px;
+	line-height: 1.4;
+	font-size: 13px;
+	text-shadow: 0 1px 0 rgba(255, 255, 255, 0.5);
+	background-color: #f8f8f8;
+}
+body>.message {
+	margin: 1em;
+}
+.message p {
+	margin: 1em 0 !important;
+}
+.message.info {
+	border-color: #BCE8F1;
+	color: #3A87AD;
+	background-color: #D9EDF7;
+}
+.message.error {
+	border-color: #EED3D7;
+	color: #B94A48;
+	background-color: #F2DEDE;
+}
+.message.update {
+	border-color: #D6E9C6;
+	color: #468847;
+	background-color: #DFF0D8;
+}
+
 /* Waiting for server response */
-.wfsr{display:none;position:absolute;position:fixed;left:0;top:0;right:0;z-index:100;color:#fff;background:#333 url(../../common/img/msg.loading.gif) no-repeat center 15px;text-align:center;margin:0;padding:20px 0 0 0;opacity:.8;filter:alpha(opacity=80);font:bold 16px/60px "Helvetica Neue", Helvetica, Arial, 돋움, Dotum, sans-serif;box-shadow:0 0 5px #000;border-bottom:1px solid #ccc}
+.wfsr {
+	z-index: 100;
+	display: none;
+	position: fixed;
+	left: 0;
+	top: 0;
+	right: 0;
+	margin: 0;
+	padding: 20px 0 0 0;
+	border-bottom: 1px solid #ccc;
+	text-align: center;
+	font: bold 16px/60px "Helvetica Neue", Helvetica, Arial, 돋움, Dotum, sans-serif;
+	color: #fff;
+	opacity: .8;
+	filter: alpha(opacity=80);
+	box-shadow: 0 0 5px #000;
+	background: #333 url("../../common/img/msg.loading.gif") no-repeat center 15px;
+}
 /* Admin Bar */
-#adminBar{position:fixed;top:0;left:0;right:0;height:28px;background:#666;width:100%;z-index:9999;color:#fff;font:12px/28px Arial,Helvetica,sans-serif;padding:0;overflow:hidden;border-top:1px solid #eee;border-bottom:1px solid #eee;box-shadow:0 0 5px #333}
-#adminBar>h1{margin:0 10px 0 0;padding:6px 0 0 10px;float:left;font-size:12px;line-height:1}
-#adminBar img{vertical-align:top}
-#adminBar>p{margin:0}
-#adminBar>.admin{float:left}
-#adminBar>.link{float:right;padding:0 10px 0 0}
-#adminBar a{color:#fff;text-decoration:none}
+#adminBar {
+	z-index: 9999;
+	position: fixed;
+	top: 0;
+	left: 0;
+	right: 0;
+	padding: 0;
+	width: 100%;
+	height: 28px;
+	border-top: 1px solid #eee;
+	border-bottom: 1px solid #eee;
+	font: 12px/28px Arial, Helvetica, sans-serif;
+	color: #fff;
+	overflow: hidden;
+	box-shadow: 0 0 5px #333;
+	background: #666;
+}
+#adminBar>h1 {
+	float: left;
+	margin: 0 10px 0 0;
+	padding: 6px 0 0 10px;
+	line-height: 1;
+	font-size: 12px;
+}
+#adminBar img {
+	vertical-align: top;
+}
+#adminBar>p {
+	margin: 0;
+}
+#adminBar>.admin {
+	float: left;
+}
+#adminBar>.link {
+	float: right;
+	padding: 0 10px 0 0;
+}
+#adminBar a {
+	text-decoration: none;
+	color: #fff;
+}
 #adminBar a:hover,
 #adminBar a:active,
-#adminBar a:focus{text-decoration:underline}
+#adminBar a:focus {
+	text-decoration: underline;
+}
+
 /* Button */
-.btnArea{padding:0;margin:10px 0;text-align:right;zoom:1;clear:both}
-.btnArea:after{content:"";display:block;clear:both}
-.btn{text-decoration:none !important;display:inline-block;*display:inline;*zoom:1;padding:0 12px !important;margin:0;line-height:24px !important;height:24px !important;font-family:inherit;font-size:12px;color:#333333;text-align:center;text-shadow:0 1px 1px rgba(255, 255, 255, 0.75);vertical-align:top;cursor:pointer;overflow:visible;background-color:#f5f5f5;*background-color:#e6e6e6;background-image:-moz-linear-gradient(top, #ffffff, #e6e6e6);background-image:-webkit-linear-gradient(top, #ffffff, #e6e6e6);background-image:-o-linear-gradient(top, #ffffff, #e6e6e6);background-image:linear-gradient(top, #ffffff, #e6e6e6);background-repeat:repeat-x;filter:progid:DXImageTransform.Microsoft.gradient(startColorstr='#ffffff', endColorstr='#e6e6e6', GradientType=0);filter:progid:DXImageTransform.Microsoft.gradient(enabled=false);border:1px solid #bbbbbb;border-color:#e6e6e6 #e6e6e6 #bfbfbf;border-color:rgba(0, 0, 0, 0.1) rgba(0, 0, 0, 0.1) rgba(0, 0, 0, 0.25);border-bottom-color:#a2a2a2;border-radius:2px;box-shadow:inset 0 1px 0 rgba(255, 255, 255, 0.2), 0 1px 2px rgba(0, 0, 0, 0.05)}
+.btnArea {
+	clear: both;
+	margin: 10px 0;
+	padding: 0;
+	text-align: right;
+	zoom: 1;
+}
+.btnArea:after {
+	clear: both;
+	display: block;
+	content: "";
+}
+.btn {
+	display: inline-block;
+	*display: inline;
+	margin: 0;
+	padding: 0 12px !important;
+	height: 24px !important;
+	overflow: visible;
+	border: 1px solid #bbbbbb;
+	border-color: #e6e6e6 #e6e6e6 #bfbfbf;
+	border-color: rgba(0, 0, 0, 0.1) rgba(0, 0, 0, 0.1) rgba(0, 0, 0, 0.25);
+	border-bottom-color: #a2a2a2;
+	border-radius: 2px;
+	text-decoration: none !important;
+	text-align: center;
+	text-shadow: 0 1px 1px rgba(255, 255, 255, 0.75);
+	vertical-align: top;
+	line-height: 24px !important;
+	font-family: inherit;
+	font-size: 12px;
+	color: #333333;
+	*zoom: 1;
+	cursor: pointer;
+	box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.2), 0 1px 2px rgba(0, 0, 0, 0.05);
+	background-color: #f5f5f5;
+	*background-color: #e6e6e6;
+	background-image: -moz-linear-gradient(top, #ffffff, #e6e6e6);
+	background-image: -webkit-linear-gradient(top, #ffffff, #e6e6e6);
+	background-image: -o-linear-gradient(top, #ffffff, #e6e6e6);
+	background-image: linear-gradient(top, #ffffff, #e6e6e6);
+	background-repeat: repeat-x;
+	filter: progid: DXImageTransform.Microsoft.gradient(startColorstr='#ffffff', endColorstr='#e6e6e6', GradientType=0);
+	filter: progid: DXImageTransform.Microsoft.gradient(enabled=false);
+}
 input.btn,
-button.btn{height:26px !important}
+button.btn {
+	height: 26px !important;
+}
 .btn:hover,
 .btn:active,
-.btn[disabled]{color:#333333;background-color:#e6e6e6;*background-color:#d9d9d9}
+.btn[disabled] {
+	color: #333;
+	background-color: #e6e6e6;
+	*background-color: #d9d9d9;
+}
 .btn>a,
 .btn>button,
 .btn>input,
-.btn>span{display:inline-block;*zoom:1;margin:0 -12px !important;padding:0 12px !important;text-decoration:none !important;width:auto;font-family:inherit;line-height:24px;height:24px;border:0;background:none;color:#333;font-size:12px;vertical-align:top;overflow:visible;cursor:pointer}
-.btn-group{position:relative;display:inline-block;*display:inline;*margin-left:.3em;font-size:0;white-space:nowrap;vertical-align:middle;*zoom:1}
-.btn-group:first-child{*margin-left:0}
-.btn-group+.btn-group{margin-left:5px}
-.btn-group>.btn{position:relative;-webkit-border-radius:0;-moz-border-radius:0;border-radius:0}
-.btn-group>.btn+.btn{margin-left:-1px}
-.btn-group>.btn:first-child{margin-left:0;-webkit-border-bottom-left-radius:4px;border-bottom-left-radius:4px;-webkit-border-top-left-radius:4px;border-top-left-radius:4px;-moz-border-radius-bottomleft:4px;-moz-border-radius-topleft:4px}
-.btn-group>.btn:last-child{-webkit-border-top-right-radius:4px;border-top-right-radius:4px;-webkit-border-bottom-right-radius:4px;border-bottom-right-radius:4px;-moz-border-radius-topright:4px;-moz-border-radius-bottomright:4px}
+.btn>span {
+	display: inline-block;
+	*zoom: 1;
+	margin: 0 -12px !important;
+	padding: 0 12px !important;
+	overflow: visible;
+	width: auto;
+	height: 24px;
+	border: 0;
+	vertical-align: top;
+	text-decoration: none !important;
+	line-height: 24px;
+	font-family: inherit;
+	font-size: 12px;
+	color: #333;
+	cursor: pointer;
+	background: none;
+}
+.btn-group {
+	position: relative;
+	display: inline-block;
+	*display: inline;
+	*margin-left: .3em;
+	white-space: nowrap;
+	vertical-align: middle;
+	font-size: 0;
+	*zoom: 1;
+}
+.btn-group:first-child {
+	*margin-left: 0;
+}
+.btn-group+.btn-group {
+	margin-left: 5px;
+}
+.btn-group>.btn {
+	position: relative;
+	-webkit-border-radius: 0;
+	-moz-border-radius: 0;
+	border-radius: 0;
+}
+.btn-group>.btn+.btn {
+	margin-left: -1px;
+}
+.btn-group>.btn:first-child {
+	margin-left: 0;
+	-webkit-border-bottom-left-radius: 4px;
+	border-bottom-left-radius: 4px;
+	-webkit-border-top-left-radius: 4px;
+	border-top-left-radius: 4px;
+	-moz-border-radius-bottomleft: 4px;
+	-moz-border-radius-topleft: 4px;
+}
+.btn-group>.btn: last-child {
+	-webkit-border-top-right-radius: 4px;
+	border-top-right-radius: 4px;
+	-webkit-border-bottom-right-radius: 4px;
+	border-bottom-right-radius: 4px;
+	-moz-border-radius-topright: 4px;
+	-moz-border-radius-bottomright: 4px;
+}
 .btn-group>.btn:hover,
 .btn-group>.btn:focus,
 .btn-group>.btn:active,
-.btn-group>.btn.active{z-index:2}
+.btn-group>.btn.active {
+	z-index: 2;
+}