9.3 应用举例 自定义页面404
说明：转载请说明出处 作者：杨青青
跳转链接：
<meta http-equiv="refresh" content="5;url=https://www.qingqingblog.com/">
页面代码：
<!DOCTYPE html><html><head><meta http-equiv="Content-Type" content="text/html; charset=utf-8"><title>您访问的网页不存在</title><meta name="viewport" content="width=device-width, initial-scale=1.0, maximum-scale=1.0, user-scalable=0"><meta http-equiv="X-UA-Compatible" content="ie=edge"><meta http-equiv="refresh" content="5;url=https://www.qingqingblog.com/"><style>* { padding: 0; margin: 0 }a { text-decoration: none }.notfoud-container .img-404 { height: 155px; background: url(https://www.qingqingblog.com/d/file/p/2021/06-30/35f3f027e156eab647774140adc422a4.png) center center no-repeat; -webkit-background-size: 150px auto; margin-top: 40px; margin-bottom: 20px }.notfoud-container .notfound-p { line-height: 22px; font-size: 17px; padding-bottom: 15px; border-bottom: 1px solid #f6f6f6; text-align: center; color: #262b31 }.notfoud-container .notfound-reason { color: #9ca4ac; font-size: 13px; line-height: 13px; text-align: left; width: 210px; margin: 0 auto }.notfoud-container .notfound-reason p { margin-top: 13px }.notfoud-container .notfound-reason ul li { margin-top: 10px; margin-left: 36px }.notfoud-container .notfound-btn-container { margin: 40px auto 0; text-align: center }.notfoud-container .notfound-btn-container .notfound-btn { display: inline-block; border: 1px solid #ebedef; background-color: #239bf0; color: #fff; font-size: 15px; border-radius: 5px; text-align: center; padding: 10px; line-height: 16px; white-space: nowrap }</style></head><body><div class="notfoud-container"> <div class="img-404"> </div> <p class="notfound-p">哎呀迷路了...</p> <div class="notfound-reason"> <p>可能的原因：</p> <ul> <li>原来的页面不存在了</li> <li>我们的服务器被外星人劫持了</li> </ul> </div> <div class="notfound-btn-container"> <a class="notfound-btn" href="https://www.qingqingblog.com/">返回首页</a> </div> </div></body></html> 
