三章 、五层(1/2)

    <!doctypehtml🔙🁄>

    &a🌠mp;lt;html&gt🞫;

    <he🆟🐲ad&am🁣p;gt;

    &am⚂🎤p;lt;metacharset="ut😘😘f-8">

    <metahttp-equiv=&quot😘;X-UA-patible"tent="IE=edge&qu😆⚯ot;>

    <metaname="viewport"tent="width=device-width,initial-scale=1,maximum-scale=1,us🗙🜅⛙er-scalable=no&a⚷🖀🏝mp;quot;>

    <t💐👃🆌it🔿le>404</t🚂itle>

    <st🆟🐲yle&a🁣mp;🛣🞊gt;

    body{

    bac⚂🎤kground-color:#44🔙🁄4;

    font-size:14px;

    h3{

    font-size:60px;

    color:#eee;

    text-aliger;

    padding-top:30px;

    fo:normal;