div.table_style01 td.subject aside.preview_box {
	display: inline-block;
	margin-right: 4px;
	Xwidth: 50px;
	text-align: center;
	vertical-align: middle;
	padding: 1px;
	border: 1px solid #dde;
}
div.table_style01 td.subject aside.preview_box img.preview_img { /* ¸ñ·Ï ÷ºÎÆÄÀÏ À̹ÌÁö ½æ³×ÀÏ */
	vertical-align: middle;
	max-width: 50px;
	max-height: 50px;
	margin: auto;
}
div.table_style01 td.subject div.preview_layer { /* ¹Ì¸®º¸±â ·¹À̾î */
	position: absolute;
	z-index: 99;
	display: none;
	left: 0;
	top: 0;
	box-shadow: 1px 7px 15px #999;
	padding: 2px;
	border: 1px solid #dde;
	background-color: #fff;
	max-width: 506px; /* `img` width º¸´Ù border(1px) + padding(2px) x 2(¾ç¹æÇâ) */
	max-height: 506px;
	box-sizing: border-box;
	-moz-box-sizing: border-box;
	-webkit-box-sizing: border-box;
}
div.table_style01 td.subject div.preview_layer > img {
	max-width: 500px;
	max-height: 500px;
}