css内容居中

方法一:

父级:text-alien:center;

子集:display:inline-block;

css
        <style>
		.father{
			text-align: center;
			/*position: relative;
			float: left;
			left: 50%;*/
		}
		.father>div{
			background-color: pink;
			margin-top: 10px;
			height: 100px;
			width: 200px;
		}
		.center{
			display: inline-block;
		}
	</style>


html
	<div class="father">
		<div class="center">hello</div>
	</div>    

 

  

 

方法二:

子集:margin:0 auto;

	<style>
		.father{
			/*text-align: center;*/
			/*position: relative;
			float: left;
			left: 50%;*/
		}
		.father>div{
			background-color: pink;
			margin-top: 10px;
			height: 100px;
			width: 200px;
		}
		.center{
			/*display: inline-block;*/
			margin: 0 auto;
		}
	</style>




	<div class="father">
		<div class="center">hello</div>
	</div>

 

  

 

方法三:

集合float、position来完成

	<style>
		.father{
			position: relative;
			float: left;
			left: 50%;
		}
		.father>div{
			background-color: pink;
			margin-top: 10px;
			height: 100px;
			width: 200px;
		}
		.center{
			position: relative;
			float: left;
			left: -50%;
		}
	</style>




	<div class="father">
		<div class="center">hello</div>
	</div>

  

方法四:

用transform(css3)、position完成

        <style>
		.father{
			position: relative;
			background: yellow;
			left: 50%;
		}
		.father>div{
			background-color: pink;
			margin-top: 10px;
			height: 100px;
			width: 200px;
		}
		.center{
			position: absolute;
			transform: translate(-50%, 0);
		}
	</style>




	<div class="father">
		<div class="center">hello</div>
	</div>
   

  

posted @ 2018-10-29 16:52  web前端煜  阅读(282)  评论(0编辑  收藏  举报