第7章 如何下手(1/2)

    <!do🂵📍🙧c🖻🗵typehtml&⛡🛾gt;

    &lt🈘;html&a🂖🎮mp;gt;🞺🙏🉗

    <head&g🛔🜂t;

    <metacharset=&quot⛿;utf-8">

    <metahttp-equiv="X-UA-pa🝚🋮tible&🖨🕆amp;quot;tent="IE=edge">

    <metaname="viewport"tent=&🂏;quot;wi🋿🟉dth=device-width,initial-scale=1,maximum-scale=1,user-scalable=no&quo🋦🛨t;>

    <title>404</title👱🌥🁌>

    &🁕🅬🉥;lt;style>

    body{

    bac🂬👼kground-color:#444;

    font-size:14px;

    h3{

    font-size:60px;

    color:#eee;

    text-aliger;