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 {
	width:50%;
	display: none;
	position: fixed;
	top:15%;
	margin: auto 25%;
	text-align: center;
	z-index: 2000;
}
.1pongi-logo {
	text-align:center;
}
.layer_board p {
	color:#FFF;
	text-align:left;
	text-align:justify;
	padding:30px 5px 5px 20px;
	font-weight:bold;
}
.btn_close {
	opacity:0.5;
	
	-webkit-transition: all 0.4s cubic-bezier(0.000, 0.000, 0.580, 1.000);  
    -moz-transition: all 0.4s cubic-bezier(0.000, 0.000, 0.580, 1.000); 
    -o-transition: all 0.4s cubic-bezier(0.000, 0.000, 0.580, 1.000);
    -ms-transition: all 0.4s cubic-bezier(0.000, 0.000, 0.580, 1.000); 
    transition: all 0.4s cubic-bezier(0.000, 0.000, 0.580, 1.000);
}
.btn_close:hover {
	opacity:1.0;
}
/* ==============================
   Tablet Portrait
   ============================== */
  
@media only screen and (max-width: 768px) {
	.layer_board {
	width:94%;
	display: none;
	position: fixed;
	top:3%;
	margin: auto 3%;
	text-align: center;
	z-index: 2000;
}
.layer_board p {
	font-size:10px;
	color:#FFF;
	text-align:left;
	text-align:justify;
	padding:30px 5px 5px 20px;
	font-weight:bold;
}
.btn_close {
	opacity:0.7;
	margin-top:-10px;
}
}