* 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: linear-gradient(135deg,rgba(102,217,255, .9),rgba(255, 102, 204, .9));
	/*background: linear-gradient(45deg,rgba(153,238,255, .9),rgba(23, 88, 153, .9));*/
	/*background: #a6daff;*/
}

.layer_board {
	display: none;
	position: fixed;
	left: 50%;
	margin: 90px 0px 0px -480px;
	text-align: center;
	z-index: 2000;
}

.layer_board img {
	opacity: 0;
}

.layer_board img:nth-child(1) {
  -webkit-animation: example 0.5s ease 0.5s 1 forwards;
  animation: example 0.5s ease 0.5s 1 forwards;
}

@-webkit-keyframes example {
  100% {
    opacity: 1;
  }
}

@keyframes example {
  100% {
    opacity: 1;
  }
}

/*
.btn_close {
	margin-top: 10px;
	cursor:pointer;
}
*/

.btn_close {
  position: fixed;
  width: 30px;
  height: 30px;
  top: 25px;
  right: 25px;
  background-image: url(../img/common/modal_close.png);
  cursor: pointer;
  background-size: contain;
  background-position: 50% 50%;
  background-repeat: no-repeat;
  font-size: 0;
  -webkit-transition: 0.2s ease opacity;
  transition: 0.2s ease opacity
}

.btn_close:hover {
  opacity: .5
}