测试

login_.html

 		<div class="signin clearfix">
 			<div class="signin_panel animated fadeIn" id="signin">
 				<div class="signin_left">
-					<ul class="signin_left_content">
+					<ul class="signin_left_content"> 
 						<li class="signin_left_item signin_left_item1">
 							<i class="signin_left_icon signin_left_icon_efficiency"></i>
 							<div class="signin_left_item_content">
 					</ul>
 				</div>
 				<div class="signin_right">
+					<!--aaa-->
 					<img class="signin_title_logo" src="img/signin_logo.png" style=" display: none;" alt="title" />
 					<h1 class="signin_title">欢迎登录</h1>
 					<h5 class="signin_subtitle">智能运维&nbsp;&nbsp;安全节能</h5>