.myvideo{
	width:500px;
	height:432px;
	border:1px solid #cdcdcd;
	background-color:#FFF;
	border-radius:6px;
	margin:50px auto;	/*100px是距离上面的距离，auto是水平居中*/
	display: none;
}

.top{
	width:480px;
	height:20px;
	border-bottom:1px solid #cdcdcd;
	padding:8px 20px 8px 0;
}

.myvideo .top a{
	float:right;
	text-decoration:none;
	color:#cdcdcd;
	font-size:20px;
	font-weight:bold;
}
		
.video{
	width:480px;
	height:368px;
	margin-left:10px;
	margin-top:10px;
	border: 1px solid #cdcdcd;
}

.video_img{
	width: 210px;
	height: 120px;
	margin: 50px auto;
}

#login_dialog{
	width:500px;
	height:260px;
	border:1px solid #cdcdcd;
	background-color:#FFF;
	border-radius:6px;
	margin:50px auto;	/*100px是距离上面的距离，auto是水平居中*/
	display: none;
}

#login_dialog .top a{
	float:right;
	text-decoration:none;
	color:#cdcdcd;
	font-size:20px;
	font-weight:bold;
}

#login_dialog .login_main{
	margin: 15px;
}

#register_dialog{
	text-align: left;
	width:500px;
	height:400px;
	border:1px solid #cdcdcd;
	background-color:#FFF;
	border-radius:6px;
	margin:50px auto;	/*100px是距离上面的距离，auto是水平居中*/
	display: none;
}

#register_dialog .register_main{
	margin: 15px;
	margin-left: 97px;
}

#register_dialog .top a{
	float:right;
	text-decoration:none;
	color:#cdcdcd;
	font-size:20px;
	font-weight:bold;
}

.btn{
	margin-left: 265px;
}