!doctypehtl
htl
headcharset="utf-8"http-eiv="x-ua-patible"ntent="ie=ed"na="viewport"ntent="width=device-width，itial-scale=1，axiu-scale=1，er-scable=no"
title404title
style
body{
background-lor:444
font-size:14px
}
h3{
font-size:60px
lor:eee
text-align:center
paddg-:30px
font-weight:noral
}
style
head
body
h3404锛屾偍璇锋眰鐨勬枃浠朵笉瀛樺湪!h3
body
htl