谁帮我把这个css改成能在ff实现
<%@LANGUAGE= "VBSCRIPT " CODEPAGE= "936 "%>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN " "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd ">
<html xmlns= "http://www.w3.org/1999/xhtml ">
<head>
<meta http-equiv= "Content-Type " content= "text/html; charset=gb2312 " />
<title> 无标题文档 </title>
<style type= "text/css ">
#lightbox {/*该层为高亮显示层*/
/*display: none;*/
width:352px;
height:150px;
position:absolute;
font-size:14px;
font-family: "Tahoma ",Verdana,Arial,宋体;
z-index:9990;
top: 190px;
left: 33%;
}
.lightbox.main{
z-index:9999;
position:absolute;
top:0px;
left:0px;
}
.lightbox.main.main_inner{
width:350px;
height:148px;
background:#fff url(images/loading.gif) 15px 30px no-repeat;
border:1px solid #ccc;
border-right:1px solid #666;
border-bottom:1px solid #666;
}
.lightbox.main.main_inner.con{
padding:20px 20px;
position:absolute;
left:50px;
}
.lightbox.main.main_inner.btn{
text-align:center;
position:absolute;
top:100px;
width:100%;
}
.lightbox.shadow{
z-index:9998;
position:absolute;
top:4px;
left:4px;
width:352px;
height:150px;
background:#666;
opacity:0.2;
filter:alpha(opacity=20);
}
</style>
</head>
<body>
<div id= "lightbox ">
<div class= "main ">
<div id= "main_inner " class= "main_inner ">
<div id= "lb_con " class= "con "> </div>
<div class= "btn ">
<input id= "lb_btn " type= "button ">
</div>
</div>
</div>
<div class= "shadow "> </div>
</div>
</body>
</html>
------解决方案--------------------ie就能么? =_=
class= "main " // css就得用 .main
id= "lightbox " // css就得用 #lightbox
多选择符
<div id= "lightbox ">
<div class= "main "> </div>
</div>
可以写成#lightbox .main
注意中间有空格的