.topic {
	font-family: "ＭＳ Ｐ明朝", "細明朝体", "ヒラギノ明朝 Pro W3";
	font-size: 14px;
	color: #333333;
	margin: 3px;
	padding: 2px;
	border-style: solid;
	border-width: 1px;
	border-color: #999999;
	text-align: center;
}