直接看代码，完美兼容所有浏览器：
<!doctype html> <html lang="en"> <head> <meta charset="UTF-8"> <title>Document</title> <style type="text/css"> * {margin:0;padding:0;} div {width:600px; height:300px;background:#ccc; margin:50px auto 0;text-align:center;font-size:0;} p {width:100px;height:100px;background:#fff;border:1px solid red;display:inline-block;*display:inline;zoom:1;font-size:12px;margin:10px 10px 0 0;} </style> </head> <body> <div> <p>p1</p> <p>p2</p> <p>p3</p> <p>p4</p> <p style="margin-right:0;">p5</p> </div> </body> </html>