lt;!doctypehtmlgt;
lt;htmlgt;
lt;headgt;
lt;metacharset=quot;utf-8quot;gt;
lt;metahttp-equiv=quot;X-UA-Compatiblequot;content=quot;IE=edgequot;gt;
lt;metaname=quot;viewportquot;content=quot;width=device-width,initial-scale=1,maximum-scale=1,user-scalable=noquot;gt;
lt;titlegt;404lt;/titlegt;
lt;stylegt;
body{
background-color:#444;
font-size:14px;
h3{
font-size:60px;
color:#eee;
text-align:center;
padding-top:30px;