<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<title>CSS3 3D立体按钮DEMO演示</title>
<link rel="stylesheet" href="css/style.css" media="screen" type="text/css" />
</head>
<body>
<div id="container">
<div class="button-main">
<div class="button-inside">
<h1>A</h1>
</div>
</div>
<div class="button-main">
<div class="button-inside">
<h1>B</h1>
</div>
</div>
<div class="button-main">
<div class="button-inside">
<h1>C</h1>
</div>
</div>
</div>
</body>
</html>