代码实例
<html>
<head>
<style type="text/css">
p {
width: 200px;
background-color: #ffffff;
padding: 5px;
margin: 10px;
border-style: solid;
border-color: #000000;
border-width: 2px;
}
p.one {
z-index: 3;
position: absolute;
left: 0px;
top: 0px;
}
p.two {
z-index: 1;
position: absolute;
left: 150px;
top: 25px;
}
p.three {
z-index: 2;
position: absolute;
left: 40px;
top: 35px;
}
</style>
</head>
<body>
<div class="page">
<p class="one">
Here is paragraph <b>one</b>. This will be at the top of the page.
</p>
<p class="two">
Here is paragraph <b>two</b>. This will be underneath the other
elements.
</p>
<p class="three">
Here is paragraph <b>three</b>. This will be at the bottom of the
page.
</p>
</div>
</body>
</html> 尝试一下 »
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z-index 在重叠期间控制图层的顺序。
