.lb-v-dummy {
	width: 100%;
	display: block;
	height: 1px;
}
.lb-h-dummy {
	height: 100%;
	display: block;
	width: 1px;
}
.lb-clear {
	clear: both;
}
.lb-wrap {
	z-index: 0;
	overflow: auto;
	position: relative;
}
.lb-v-scrollbar, .lb-h-scrollbar {
	z-index: 1;
	position: absolute;
	background: #cfcfcf;
	opacity: 0.3;
	-ms-filter:"progid:DXImageTransform.Microsoft.Alpha(Opacity=40)";
	-webkit-border-radius: 7px;
	-moz-border-radius: 7px;
	border-radius: 7px;
}
.lb-v-scrollbar {
	right: 2px;
	top: 2px;
	width: 7px;
	height: 100%;
}
.lb-h-scrollbar {
	display:none;
	bottom: 2px;
	left: 2px;
	width: 100%;
	height: 7px;
}
.lb-v-scrollbar-slider, .lb-h-scrollbar-slider {
	position: absolute;
	left: 0;
	top: 0;
	background: #000;
	-ms-filter:"progid:DXImageTransform.Microsoft.Alpha(Opacity=60)";
	-webkit-border-radius: 7px;
	-moz-border-radius: 7px;
	border-radius: 7px;
	opacity: 0.6;
	-webkit-transition: 0.5s;
	-moz-transition: 0.5s;
	-ms-transition: 0.5s;
	-o-transition: 0.5s;
	transition: 0.5s;
}
.lb-v-scrollbar-slider {
	width: 7px;
	height: 50px;
}
.lb-h-scrollbar-slider {
	height: 7px;
	width: 50px;
}
.lb-v-scrollbar:hover .lb-v-scrollbar-slider, 
.lb-h-scrollbar:hover .lb-h-scrollbar-slider,
.lb-v-scrollbar-slider:hover, .lb-h-scrollbar-slider:hover {
	-ms-filter:"progid:DXImageTransform.Microsoft.Alpha(Opacity=100)";
	opacity: 1;
}
<!--
[if IE 8]> <style> .lb-v-scrollbar {
background: red;
}
</style> <![endif]
-->