body {
	background: #cfc;
}
div#main {
	width: 481px;
	height: 419px;
	background: url("./data/intro-main.jpg") top left no-repeat;
	margin: 0 auto;
}
div#main a {
	display: block;
	width: 159px;
	height: 62px;
	background: url("./data/intro-button.jpg") top left no-repeat;
	margin: 0 auto;
	/*margin-top: 275px;*/
	position: relative;
	top: 300px;
}
div#main a span {
	display: none;
}