background-clip属性指定背景绘制区域。
background-clip: border-box|padding-box|content-box;
| 值 | 说明 |
| border-box | 默认值。背景绘制在边框方框内（剪切成边框方框）。 |
| padding-box | 背景绘制在衬距方框内（剪切成衬距方框）。 |
| content-box | 背景绘制在内容方框内（剪切成内容方框）。 |
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>NTHOME-零基础入门学习Web（HTML5+CSS3）</title>
<style>
#example1 {
border: 10px solid black;
padding:33px;
background: green;
}
#example2 {
border: 10px solid black;
padding:33px;
background: green;
background-clip: padding-box;
}
#example3 {
border: 10px solid black;
padding:33px;
background: green;
background-clip: content-box;
}
</style>
</head>
<body>
<p>未设置 background-clip :</p>
<div id="example1">
<h2>www.nitian.web3v.vip</h2>
<p>Lorem ipsum dolor sit amet, consectetuer adipiscing elit, sed diam nonummy nibh euismod tincidunt ut laoreet dolore magna aliquam erat volutpat.</p>
</div>
<p>background-clip: padding-box:</p>
<div id="example2">
<h2>www.nitian.web3v.vip</h2>
<p>Lorem ipsum dolor sit amet, consectetuer adipiscing elit, sed diam nonummy nibh euismod tincidunt ut laoreet dolore magna aliquam erat volutpat.</p>
</div>
<p>background-clip: content-box:</p>
<div id="example3">
<h2>www.nitian.web3v.vip</h2>
<p>Lorem ipsum dolor sit amet, consectetuer adipiscing elit, sed diam nonummy nibh euismod tincidunt ut laoreet dolore magna aliquam erat volutpat.</p>
</div>
</body>
</html>
未设置 background-clip :
Lorem ipsum dolor sit amet, consectetuer adipiscing elit, sed diam nonummy nibh euismod tincidunt ut laoreet dolore magna aliquam erat volutpat.
background-clip: padding-box:
Lorem ipsum dolor sit amet, consectetuer adipiscing elit, sed diam nonummy nibh euismod tincidunt ut laoreet dolore magna aliquam erat volutpat.
background-clip: content-box:
Lorem ipsum dolor sit amet, consectetuer adipiscing elit, sed diam nonummy nibh euismod tincidunt ut laoreet dolore magna aliquam erat volutpat.
表格中的数字表示支持该属性的第一个浏览器版本号。
| Safari | Chrome | FireFox | IE |
| 6.0 | 16.0 | 15.0 | 11.0 |