body{
			margin: 0px;
			padding: 0px;
			background: url(../img/bg23.png);
			background-position:  top;
			background-repeat:repeat-x;
		}
		
		#main{
			position: absolute;
			left: 30%;
			top: 10%;
			width: 419px;
			height: 416px;
			background: url(../img/bg_login.png);
		}
		
		.overlay-black{
			    position: fixed;
			    z-index: -1;
			    top: 0;
			    left: 0;
			    right: 0;
			    bottom: 0;
			    height: 100%;
			    width: 100%;
			    background: rgba(0,0,0,0.5);
		}
		
		.titleDiv{
			    background-image: url("../img/index/title.png");
			    background-repeat: no-repeat;
			   position: absolute;
				left: -70px;
				top: -100px;
			    width: 604px;
			    height: 54px;
		}
		
		.copyrightDiv{
			width: 100%;
		    font-family: 宋体;
		    text-align: center;
		    font-size: 14px;
		    color: #000;
		    position: fixed;
		    bottom: 15px;
		}
		
		.common{
			width: auto;
			height: auto;
			margin-top: 20px;
			border-top-right-radius: 5px;
			border-bottom-right-radius: 5px;
			border: 1px solid lavender;	
		}
		
		
		#main input{
			width: 85%;
			height: 50px;
			border: none;
			font-size: 20px;
		}
		
		#main_top{
			text-align: center;
			font-family:"微软雅黑";
			font-size: 30px;
			height: 80px;
			line-height: 80px;
		}
		
		#userName,#pwdarea{
			background: #fff;
		}
		
		#mainContent{
			width: 335px;
			margin: auto;
		}
		
		#login{
			text-align: center;
			font-family: arial;
			font-size: 20px;
			color: #FFFFFF;
			width: auto;
			height: 50px;
			line-height: 50px;	
			border: none;
			background: url(../img/login.png);
			cursor: pointer;
		}
		
		#container img{
			position: absolute;
			z-index: -1;
			width: 100%;
			height: 100%;
		}