@charset "utf-8";
#main_contents img {
	float: left;
	margin-top: 0px;
	margin-right: 10px;
	margin-bottom: 10px;
	margin-left: 10px;
	clear: right;
}


div#center {
	display: block;
	margin-right: auto;
	margin-left: auto;
	clear: both;
}