@charset "UTF-8";
body {
	margin: 0px;
	padding: 0px;
	height: 800px;
	width: 100%;
}
#main_contents {
	width:1000px;
	height:500px;
	position:absolute;
	top:50%;
	left:50%;
	margin-top:-250px;
	margin-left:-500px;
}
h1,h2,h3,h4,h5 {
	margin: 0px;
	padding: 0px;
}