.thumbnailWrapper {
	width:100%;
	margin:0px auto;
} /* not important */
.thumbnailWrapper ul {
	list-style-type: none; /* remove the default style for list items (the circles) */
	margin:0px; /* remove default margin */
	padding:0px; /* remove default padding */
}
.thumbnailWrapper ul li {
	float:left; /* important: left float */
	position:relative; /* so we can use top and left positioning */
	overflow:hidden; /* hide the content outside the boundaries (ZOOM) */
	width:24.8%
}
.thumbnailWrapper ul li a img {
	width:100%; /* not important, the pics we use here are too big */

	border:none; /* remove the default blue border */
}
.caption {
	position:absolute; /* needed for positioning */
	bottom:0px; /* bottom of the list item (container) */
	left:0px; /* start from left of the list item (container) */
	width:100%; /* stretch to the whole width of container */
	display:none; /* hide by default */
	/* styling bellow */
	background:url(bj.png) no-repeat 50% 0%; background-size:cover;
	color:white;
	opacity:0.8;
	height:100%;
	
}
.caption .captionInside {
	/* just styling */
	padding:140px 10px;
	margin:0px;
	text-align:center;
	font-size:18px
	
}
.clear {
	clear:both;
} /* to clear the float after the last item */

/* ??????????????????????????? lanrenzhijia.com */