@charset "utf-8";
.b1 {
	background-color: #000000;
	background-image: url(images/b1.jpg);
	background-repeat: no-repeat;
	background-position: right center;
}
.b2 {
	background-color: #000000;
	background-image: url(images/b2.jpg);
	background-repeat: no-repeat;
	background-position: center bottom;
}
.b4 {
	background-color: #000000;
	background-image: url(images/b4.jpg);
	background-repeat: no-repeat;
	background-position: center top;
}
.b3 {
	background-color: #000000;
	background-image: url(images/b3.jpg);
	background-repeat: no-repeat;
	background-position: left center;
}