8
8 8
801~991%~99%
<!DOCTYPE html>
<html>
<head>
<title></title>
<style>
.box{
width: 200px;
height: 200px;
background: -sharpff660090;
z-index: 99;
position: absolute;
top: 100px;
left: 100px;
}
.xxx{
width: 200px;
height: 200px;
background: -sharp000;
z-index: 1;
}
</style>
</head>
<body>
<div class="box"></div>
<div class="xxx"></div>
</body>
</html>