trycss3_box-sizing 在线代码实例

实例代码( Tip: 登录后体验更佳 )
运行代码

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<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8"> 
<title>W3Cschool教程(w3cschool.cn)</title>
<style> 
div.container
{
    width:30em;
    border:1em solid;
}
div.box
{
    box-sizing:border-box;
    -moz-box-sizing:border-box; /* Firefox */
    width:50%;
    border:1em solid red;
    float:left;
}
</style>
</head>
<body>
<div class="container">
<div class="box">This div occupies the left half.</div>
<div class="box">This div occupies the right half.</div>
</div>
</body>
</html>
 
 
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运行结果
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