body{
	color: #0000FF;
	background-color: #FFFFFF;
	background-image: url(common_images/hoshimaru.png);
	background-repeat: no-repeat;
	cursor: url(http://www.nhao.jp/common_images/hoshimaru.cur), auto;
}
#entrance{
	position: absolute;
	left: 45%;
}
#blank{
	width: 640px;
	height: 480px;
}
.right{
	text-align: right;
}
.center{
	text-align: center;
}