.base {
	position:relative;
}

.stamp_seiyaku {
	position:absolute;
	right:-12px;
	bottom:-10px;
	height:122px; 
	width:123px;
}

.stamp_shodanchu {
	position:absolute;
	right:-12px;
	bottom:-10px;
	height:123px; 
	width:124px;
}

.stamp_seiyaku_detail {
	position:absolute;
	left:190px;
	top:80px;
	height:269px; 
	width:269px;
}

.stamp_shodanchu_detail {
	position:absolute;
	left:190px;
	top:80px;
	height:269px; 
	width:269px;
}