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元素的分类
css的diaplay属性
背景图片

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<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
	<title>CSS的display属性</title>
	<style>
		*{
			padding:0;
			margin:0;
		}
		a{
			/*此处填写代码*/
			display: block;
			width: 200px;
			height: 200px;
			background: red;
		}
		span{
			/*此处填写代码*/
			display: block;
			width: 200px;
			height: 200px;
			background: green;
		}
	</style>
</head>
<body>
	<a href="">请把我变成块元素</a>
	<span>请把我变成块元素</span>
</body>
</html>

背景图片
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posted @ 2019-07-26 23:44  达达前端  阅读(226)  评论(0编辑  收藏  举报