*{padding:0px; margin:0px; list-style:none;}
 
 
 
#txtUser,#p_t,#txtPWD,#validatecode{ border:0px;font-size:16px;font-family:微软雅黑;line-height:30px;color:#666}
#p_t,#txtPWD{ z-index:2}
#validatecode{ z-index:2;width:113px}
#vcodesrc{ position:absolute;top:165px;left:616px; font-family:Arial}
#txtPWD{z-index:1;color:#333}
#login_bt{ width:160px;height:35px; z-index:3;border:0px; cursor:pointer; background:transparent; }
 
 body{
	margin: 0px;
}
.niu-banner {
	position: relative;
	background-image: url(../images/bannerBg.png);
	background-position: center center;
	background-repeat: no-repeat;
	background-size: cover; 
	background-size: 100% 100%;
	width: 100%;
	height:500px;
}

.niu-banner-text-one {
	position: absolute;
	top: 80px;
	left: 70px;
}
.niu-banner-text-one img{
	width: 500px;
	height: atuo;
}
.niu-banner-text-two {
	position: absolute;
	top: 300px;
	left: 70px;
}
.niu-banner-text-two img{
	width: 300px;
	height: auto;
}


.niu-banner-text-login {
	position: absolute;
    background-image: url(../images/bg01s.png);
   
	top: 200px;
	right: 100px; 
}