.div{ ???????/*块状元素的水平居中 ???*/ ???????margin: 0 auto; ???}; ???.contaniner{ ???????/*行内元素的水平居中 ???*/ ???????text-align: center; ???} ???.center{ ???????position: absolute; ???????top: 50%; ???????left: 50%; ???????margin: -50px 0 0 -50px; ???????} ???
css 居中代码
原文地址:http://www.cnblogs.com/alan-alan/p/7497258.html