html,body {
	height: 100%;
}


* html .layer_board_bg,
* html .layer_board {
	position: absolute;
}

.layer_board_bg {
	position: fixed;
	width: 100%;
	height: 100%;
	
	z-index: 1000;
	
	top: 0;
	left: 0;
	
	display: none;
	cursor: pointer;
	background: #000;
}

.layer_board {
	display: none;
	position: fixed;
	background-color:#FFF;
	width:70%;
	margin: 50px 15% 0;
	height:80vh;
	overflow:auto;	
	text-align: left;
	z-index: 2000;
	border-radius:10px;
	padding:2em;
	box-sizing:border-box;
}

.layer_board h2{
	margin-bottom:20px;
	font-size:140%;
	color:#FFF;
	background-color:#09F;
	padding:2px 1em;
	display:inline-block;
	border-radius:50px;
	font-weight:bold;
}

.layer_board h3{
	margin-bottom:20px;
	font-size:120%;
	color:#666;
	border-bottom:1px dashed #666;
	font-weight:bold;
}

.layer_board ul{
	margin-bottom:40px;
}
.layer_board ul li{
	background-color:#666;
	padding:2px 1em 2px 2em;
	color:#FFF;
	margin-bottom:8px;
	border-radius:20px;
	width:50%;
	text-indent:-1em;
}

.layer_board ul li:before{
	content:"�E"
}

.btn_close{
	margin:20px auto 0;
	background:#333;
	border-radius:50px;
	width:20%;
	padding:5px 0;
	text-align:center;
}