DIV 层重叠
<!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=utf-8" />
<title>无标题文档</title>
<style>
<!--
#div1{
?z-index:1;
position:absolute;
}
#div2{
position:absolute;
? z-index:2;
}
-->
</style>
</head>
<body>
<div id="div1">111</div>
<div id="div2">222</div>
</body>
</html>
?
?
