添加Metronic（作为LFS）

frontend/static/css/common/sidebar.css

@@ -0,0 +1,53 @@
+@CHARSET "UTF-8";
+
+.sidebar{
+	position: absolute;
+	padding-top: 30px;
+	width: 240px;
+	background-color: #F8F8F8;
+}
+
+.topmenu a,
+.topmenu a:link,
+.topmenu a:visited{
+	display: block;
+	color: #7B7B7B;
+	font-size: 16px;
+	line-height: 48px;
+}
+
+ul > li{
+	display: block;
+}
+
+ul>li>span{
+	margin-bottom: 10px;
+	display: block;
+	color: #B8B8B8;
+	font-size: 15px;
+	font-weight: bold;
+}
+
+ul{
+	padding-left: 17px;
+}
+
+ul.submenu li{
+	height: 48px;
+	vertical-align: middle;
+}
+
+ul.submenu li:last-child{
+	margin-bottom: 50px;
+}
+
+.active{
+	font-weight: bold;
+	background-color: #EFEFEF;
+}
+
+
+
+
+
+