摘要：<!DOCTYPE html><html><head> <meta charset="utf-8"> <title>css边框</title> <link rel="shortcut icon" type="image/x-icon" href="&q
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<title>css边框</title>
<link rel="shortcut icon" type="image/x-icon" href="">
<link rel="stylesheet" type="text/css" href="">
<style type="text/css">
.box{width: 100px;height: 100px;border: 1px /*solid*/ /*double*/ /*dashed*/ dotted #ccc;border-radius: 100px;}
.box2{height: 100px;width: 100px;border-top: 1pc solid pink;background: #ccc; border-bottom: 1pc solid blue;}
button{border: none;}
.shadow{width: 200px;height: 200px;box-shadow: 10px 5px 3px #ccc inset; border: 1px dotted pink;}
</style>
</head>
<body>
<div class="box"></div>
<div class="box2"></div>
<button>dididi</button>
<div class="shadow"></div>
</body>
</html>
