body {
	margin: 0px;
	background-image: url(bg.jpg);
	background-position: center top;
	background-size: 1902px 1078px;
	background-repeat: no-repeat;
}
section {
	height: 3000px;
}
div#ndPopUpBox1 {
	width: 100%;
	height: 100%;
	min-height: 100vh;
	position: absolute;
	top: 0;
	left: 0;
	background-color: rgba(0, 0, 0, 0.3);
	display: none;
}
div#ndPopUpBox1 div {
	position: fixed;
	left: 50%;
	top: 40%;
	transform: translate(-50%, -50%);
}
div#ndPopUpBox1 button {
	position: absolute;
	right: 0;
	margin: 5px 5px 0 0;
	padding: 4px;
	font-size: 21px;
	/*+border-radius: 17px;*/
	-moz-border-radius: 17px;
	-webkit-border-radius: 17px;
	-khtml-border-radius: 17px;
	border-radius: 17px;
	border: 0px none transparent;
	color: #C16F6F;
	background-color: #FFFFFF;
	width: 33px;
	height: 32px;
	cursor: pointer;
	font-family: arial;
	text-align: center;
	font-weight: bold;
}
@media only screen and (min-width: 320px) and (max-width: 480px) {
	div#ndPopUpBox1 div {
		width: 300px;
	}
	div#ndPopUpBox1 img {
		width: 100%;
		height: auto;
	}
}