方法一:使用绝对定位
大家都知道margin:0 auto;能够实现水平居中,但却不知道margin:0 auto;也是可以实现垂直居中的;
给居中元素添加如下样式:
.Absolute-Center { ???????border:2px solid red; ???????height: 200px; ???????margin: auto; ???????position: absolute; ???????top: 0; left: 0; bottom: 0; right: 0; ???}
缺点:内容容易溢出,建议使用overflow:auto;
方法二:负margin方法
给居中的div设置样式:
<style> ???* { ???????margin: 0; ???????padding: 0; ???} ???.Absolute-Center { ???????width: 400px; ???????height: 200px; ???????background-color: pink; ???????position: absolute; ???????top: 50%; ???????left: 50%; ???????margin-top: -100px; ???????margin-left: -200px; ???}</style><body><div class="Absolute-Center"></div></body>
方法三:css3的 transform 来实现
<style> ???* { ???????margin: 0; ???????padding: 0; ???} ???.mydiv { ???????position: absolute; ???????top: 50%; ???????left: 50%; ???????transform: translate(-50%, -50%); ???????width: 300px; ???????height: 200px; ???}</style><body><div class="mydiv" style="border: 2px solid red;"></div></body>
http://blog.csdn.net/freshlover/article/details/11579669
css实现垂直水平居中的方法(个数不限)?
原文地址:http://www.cnblogs.com/phermis/p/7591279.html