html,body,ul,li,ol,dl,dd,dt,img,h1,h2,h3,h4,h5,h6,p,input,textarea,table,tr,td{
	margin: 0;
	padding: 0;
	list-style: none;
	border: 0;
	outline: none;
}
html,body{
	height: 100%;
}
*{
	font-family: "Microsoft Yahei";
	font-family: "arial";
}
a{
	text-decoration: none;
}
#manager_system_wrap{
	width: 1366px;
	margin: 0 auto;
}
input{
	color: #898989;
}
button{
	float: left;
	outline: none;
	border: 0;
	padding: 0;
	margin: 0;
	background-color: transparent;
	margin-right: 20px;
}
.clearfix:after{
	display: block;
	content: "";
	clear: both;
}