.item .thumb {
	width: 122px;
	height: 96px;
	margin-top: 10px;
	position: relative;
	float: left;
	overflow: hidden;
	display: block;

	text-align: center;
	vertical-align: middle;
	border:1px solid black;
}

.item .thumb img {
	width: 122px;
	height: 96px;
}