下面给出HTML文件源代码。
<head> <title>404</title> <meta name="viewport" content="width=device-width,minimum-scale=1.0,maximum-scale=1.0,user-scalable=no"/> <style> a{color:#FF8899;text-decoration:none;} a:hover{color:#1CAD2E;} a:active{color:#FCAD2E;} </style> </head> <body bgcolor="555555"><h3> <p>404 Page Not Found</p> <p><a href="https://www.cnblogs.com/leisureeen" target="_blank">=>cnblogs</a></p> <p><a href="/" target="_blank">=>HomePage</a></p> </h3></body>
原文：https://www.cnblogs.com/leisureeen/p/12252894.html