body {
	background-color: #000000;
	background: rgba(0,0,0,0.1);
	font-family:Hiragino Kaku Gothic ProN,Meiryo,sans-serif;
	color:#fff
}
#content {
 	position: relative;
	width:1600;
	height:1100;
	top: 0px;
	left:0px;
	padding: 20px 20px 20px 20px;
	background: rgba(0, 0, 0, 0.6);
}
img.bg {
	min-height: 100%;
	min-width: 1200px;
	width: 100%;
	height: auto;
	position: fixed;
	top: 0;
	left: 0;
}
@media screen and (max-width: 1450px){
	img.bg {
	left: 50%;
	margin-left: -604px; }
}
div#container {
	position: relative;
}
.font-large {
	font-size:30px;
	font-weight:bold;
}
.font-middle {
	font-size:24px;
	font-weight:bold;
}
.font-small {
	font-size:20px;
	font-weight:bold;
}