.box1 {
	padding:25px;
	padding-top:5px;
}

.box1 .box1_in {
	padding: 0 11px;
	background-color:#ffffff;
}

.box1 span.box1_corners-top,
.box1 span.box1_corners-bottom,
.box1 span.box1_corners-top span,
.box1 span.box1_corners-bottom span {
	font-size: 1px;
	line-height: 1px;
	display: block;
	height: 11px;
	background-repeat: no-repeat;
}

.box1 span.box1_corners-top {
	background-image: url("./img/box1_tl.png");
	background-position: 0 0;
	margin: 0 -11px;
}

.box1 span.box1_corners-top span {
	background-image: url("./img/box1_tr.png");
	background-position: 100% 0;
}

.box1 span.box1_corners-bottom {
	background-image: url("./img/box1_bl.png");
	background-position: 0 100%;
	margin: 0 -11px;
	clear: both;
}

.box1 span.box1_corners-bottom span {
	background-image: url("./img/box1_br.png");
	background-position: 100% 100%;
}