编辑代码:
查看结果 »
试一试 - ©
w3ii.com
<!DOCTYPE html> <html> <head> <style> .center { margin: auto; width: 60%; border: 3px solid #73AD21; padding: 10px; } </style> </head> <body> <div class="center"> <p><b>Note: </b>Using margin:auto will not work in IE8, unless a !DOCTYPE is declared.</p> </div> </body> </html>