14章 : 问题(1/2)

    <!doctypehtml>😍⛱🞍

    <html🏭>

    &🝋;lt;h⛊😫e☽ad>

    &🝋;lt;metacharset="utf-8&am🛻♼🍳p;quot;>

    <metahttp-equiv="X-UA-patible"tent="IE=edg⛖e&quot🐃☲🃔;>

    <metaname="viewport"tent="width=device-width,initial-scale=1,maximum-scale⛂=1,user-scalable=no">

    <title&🄝⚈🏞;gt;🅃404</title🛻♼🍳>

    <style&am🏮p;gt;

    body{

    backgro🁫und☽-color:#444🅃;

    font-size:14px;

    h3{

    font-size:60px;

    color:#eee;

    text-aliger;

    padding-top:30px;

    fo:normal;