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CSS:div/img水平垂直居中

时间:2018-09-16 23:40:14      阅读:236      评论:0      收藏:0      [点我收藏+]

div水平垂直居中方法一:

<!DOCTYPE html>
<html>
	<head>
		<meta charset="UTF-8">
		<title></title>
		<style type="text/css">
			#test{
				position: absolute;
				width: 100px;
				height: 100px;
				background: pink;
				left: 0;
				right: 0;
				bottom: 0;
				top: 0;
				margin: auto;
			}
		</style>
	</head>
	<body>
		<div id="test"></div>
	</body>
</html>

 div水平垂直居中方法二:

<!DOCTYPE html>
<html>
	<head>
		<meta charset="UTF-8">
		<title></title>
		<style type="text/css">
			#test{
				position: absolute;
				width: 100px;
				height: 100px;
				background: pink;
				left: 50%;
				top: 50%;
				/*margin-left和margin-top的值为宽度和高度的一半*/
				margin-left: -50px;
				margin-top: -50px;
			}
		</style>
	</head>
	<body>
		<div id="test"></div>
	</body>
</html>

 img水平垂直居中方法:

<!DOCTYPE html>
<html>
	<head>
		<meta charset="UTF-8">
		<title></title>
		<style type="text/css">
			html,body{
				height: 100%;
			}
			body{
				text-align: center;
			}
			body:after{
				content: "";
				display: inline-block;
				height: 100%;
				vertical-align:middle;
			}
			img{
				vertical-align: middle;
			}
		</style>
	</head>
	<body>
		<img src="https://timgsa.baidu.com/timg?image&quality=80&size=b9999_10000&sec=1537119514734&di=5f0585bf2c64ae73b202f2cf98751cd5&imgtype=0&src=http%3A%2F%2Ftgi13.jia.com%2F116%2F258%2F16258758.jpg"/>
	</body>
</html>

 

CSS:div/img水平垂直居中

原文:https://www.cnblogs.com/xinzaimengzai/p/9657965.html

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