标签：style blog color ar sp strong div on log
<!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8"> <title>网页居中</title> <style> #main{ margin: auto; width: 600px; height: 500px; background-color: #99FFcc; } </style> </head> <body> <div id="main">main</div> </body> </html>
即只要设置 margin:auto
标签：style blog color ar sp strong div on log
原文地址：http://www.cnblogs.com/JAYIT/p/4067568.html
