#solid{
	width:100%;
	height:auto;
	clear:both;
	overflow:;
	position:relative;
}

#solid ul{
	width:100%;
	margin:0px;
	padding:0px;
	list-style:none;	
}
#solid ul li{
	width:100%;
	margin-left:-50%;
	display:none;
	cursor:pointer;
    position: absolute;
    left: 50%;
    top: 0;
}

#solid ul li img{
	height:auto;
	vertical-align:middle;
	max-width:none;
	min-width:1300px;
	
}


#solid #btt{
	width:100%;
	height:40px;
	bottom:10%;
	left:50%;
	position:relative;
	text-align:center;
	display:none;

}
#solid #btt span{
	display:inline-block;
	width:12px;
	height:12px;
	border-radius:100%;
	margin:0 7px;
	background:#8fafd9;
	z-index:1000;
	cursor:pointer;
	filter:alpha(opacity=70); /*IE滤镜，透明度50%*/
	-moz-opacity:0.7; /*Firefox私有，透明度50%*/
	opacity:0.7;
}