#under {
	margin-top: 20px;
	margin-right: auto;
	margin-left: 20px;
	background-image: url(../img/underhaikei.gif);
	background-repeat: no-repeat;
	background-position: left top;
	height: 350px;
}

#unl {
	width: 400;
	float: left;
	margin-left: 10px;
	width: 420px;
	display: inline;
}

#unr {
	width: 350px;
	float: right;
	display: inline;
}
#naka {
	margin-top: 0;
	width: 950px;
	text-align: center;
}
div#under:after {
  content : "";
  display : block;
  height : 0;
  clear : both;
}