td, th { font-size: 13px; }

body {
	font-size: 13px;
	background: url(../img/haikei.jpg) no-repeat left top;
}

.top {
	width: 695px;
	height: 151px;
	background: url(../img/seihinrogo.gif) no-repeat;
}

.top_menu {
	position:relative;
	top: 75px;
	left: -80px;
}

.bottom_menu {
	width: 610px;
	height: 43px;
	background: url(../img/seihinunder.gif) no-repeat;
}

.bottom_back{
	position:relative;
	top: 7px;
	margin-left: 490px
}

.clear { clear:both; }