body,ul,li{
	margin: 0;
	padding:0
}
.b-slider{
	position: relative;
    overflow: hidden
}
.b-slider>.slider-box{
	height: 100%;
	position: absolute;
	left:0;
	top:0
}
.b-slider>.slider-box:after{
	content: '';
	display: block;
	clear: both;
}
.b-slider>.slider-box li{
	list-style: none;
	float:left;
	height: 100%;
}
.b-slider>.slider-box li a{
	display: block;
	height: 100%;
	width:100%;
}
.b-slider>.btn-group{
	position: absolute;
	left:50%;
	bottom:10px
}
.b-slider>.btn-group li{
	width:14px;
	height: 14px;
	float: left;
	margin-right: 5px;
	margin-left: 5px;
	border-radius: 50%;
	background: #fff;
	list-style: none;
	background:rgba(255, 255, 255, 0.3);
	filter: progid:DXImageTransform.Microsoft.gradient(startcolorstr=#4c000000, endcolorstr=#4c000000);		
	cursor: pointer;
}
.b-slider>.btn-group li:hover{
	background: #000;
	transition:0.3s;	
}
.b-slider>.btn-group li.active{
	background: #000;
}
.b-slider>.left,.b-slider>.right{
	position: absolute;
	top:50%;
	height: 50px;
	width: 50px;
	line-height: 50px;
	margin-top: -25px;
	font-size:30px;
	color:#fff;
	text-align: center;
	background:rgba(0, 0, 0, 0.3);
	filter: progid:DXImageTransform.Microsoft.gradient(startcolorstr=#4c000000, endcolorstr=#4c000000);
	border-radius: 50%;
	display: none;
	cursor: pointer;	
}
.b-slider>.left{
	left:10px;
}
.b-slider>.right{
	right:10px;
}