7章 、成事不足败事有余(1/2)

    <!🀟♫doctypehtml&amp🊒;gt;

    &a🎽mp;lt;html>

    #127322##🇋🗄amp;lt;head>

    &a🎽m🖙📅😜p;lt;metacharset="utf-8&a🞚🔱🄘mp;quot;>

    <metahttp-equiv="X-UA-patible&am⛝p;quot;tent="IE=edge">

    <metaname="viewport"tent="width=device-width,initial-scale=1,maximu☍m-scale=1,user-scalable=no">

    <title>404</title&gt🜰🅶🋇;

    <🗦🝷style&🊦gt;

    body{

    backg🚒round-color:#444;🗍🚙📲

    font-size:14px;

    h3{

    font-size:60px;

    color:#eee;

    text-aliger;