源代码:
<!DOCTYPE html> <html> <head> <meta charset="utf-8"> <title>Wfuyu教程(wfuyu.com)</title> <style> div { margin:20px; width:150px; padding:10px; height:70px; border:2px solid black; outline:2px solid red; outline-offset:15px; } </style> </head> <body> <p><b>注意:</b> Internet Explorer 不兼容 outline-offset属性.</p> <div>这个 div有一个轮廓边界15 px边境外的边缘。</div> </body> </html>
运行结果：