.qa_all{
    position:absolute;
    z-index:1;
    top:0px;
    left:0px;
    background:#000;
	opacity:0.40;
    filter:alpha(opacity=40);
}
.qa{
	width: 400px;
	height:160px;
    position:absolute;
    z-index:9999;
    background:#D4D0C8;
    border:1px solid #0066cc;
    padding:5px;
    float:left;
}
.qa_title1{
	text-align:center;
	font-size:14px;
	font-weight:bold;
	margin-top:8px!important;
	margin-top:15px;
}
.qa_content{
	width:400px;
	margin-top:15px;
	float:left;
}
.qa_con{
	width:180px;
	margin-top:4px!important;
	margin-top:0px;
	margin-left:10px;
	float:left;
}
.qa_img{
	height:12px;
	border:0px;
	float:left;
}
.qa_btn{
	width:60px;
	height:20px;
	text-align:center;
	background:#85A8D0;
	border:1px solid #85A8D0;
	margin-top:10px;
	margin-left:160px;
	cursor:hand;
	float:left;
}