body {
	overflow: hidden;
}

#wrapper video {
	position: fixed;
	top: 50%;
	left: 50%;
	z-index: -100;
	min-width: 100%;
	min-height: 100%;
	width: auto;
	height: auto;
	transform: translate(-50%, -50%);
}

#login-box {
	width: 450px;
	padding: 10px 0 0 0;
	border-radius: 10px;
	margin: 150px auto 0 auto;
	box-sizing: border-box;
	background-color: rgba(0, 0, 0, 0.4);
}

#login-box h1 {
	font-weight: 300;
	font-size: 30px;
	color: #FFF;
	text-align: center;
	text-shadow: 2px 2px 4px rgba(0,0,0,0.4);
	border-bottom: 1px solid #666;
	line-height: 40px;
	padding: 10px;
	font-family: "microsoft yahei";
	letter-spacing: 5px;
}

.layui-form {
	padding: 30px 50px;
}

.layui-form-item {
	margin-bottom: 20px;
	position: relative;
}

.layui-form i.layui-icon {
	left: 12px;
	top: 12px;
	font-size: 20px;
	font-weight: bold;
	color: #666;
}

.layui-input {
	width: 100%;
	display: inline-block;
	height: 48px;
	padding: 10px 16px;
	border: none;
	font-size: 14px;
	color: #000000;
	text-indent: 28px;
	font-size: 16px;
	background: rgba(255, 255, 255, 0.6);
	-webkit-border-radius: 4px;
	-moz-border-radius: 4px;
	border-radius: 4px;
}

#imgcode {
	height: 48px;
	cursor: pointer;
	margin-left: 10px;
	vertical-align: top;
	-webkit-border-radius: 4px;
	-moz-border-radius: 4px;
	border-radius: 4px;
}

.layui-form button {
	width: 100%; 
	height: 44px;
	line-height: 44px;
	font-size: 16px;
}

.copyright {
	text-align: center;
	color: #FFF;
}