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<!DOCTYPE html>

<html><head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8">

<title>404.html</title>

<style>

html,body {

height: 100%;

min-height: 450px;

font-size: 32px;

font-weight: 500;

color: #5d7399;

margin:0;padding:0;border:0;

.content {

height: 100%;

position: relative;

z-index: 1;

background-color: #d2e1ec;

background-image: -webkit-linear-gradient(top, #bbcfe1 0%, #e8f2f6 80%);

background-image: linear-gradient(to bottom, #bbcfe1 0%, #e8f2f6 80%);

overflow: hidden;

.snow {

position: absolute;

top: 0;

left: 0;

pointer-events: none;

z-index: 20;

.main-text {

padding: 20vh 20px 0 20px;

text-align: center;

line-height: 2em;

font-size: 5vh;

.main-text h1 {

font-size:45px;

line-height:48px;

margin:0;

padding:0;}

.main-text-a{

height:32px;

margin-left:auto;

margin-right:auto;

text-align:center;

.main-text-a a {

font-size:16px;

text-decoration:none;

color:#0066CC;

}

.main-text-a a:hover{

color:#000;

.home-link {

font-size: 0.6em;

font-weight: 400;

color: inherit;

text-decoration: none;

opacity: 0.6;

border-bottom: 1px dashed rgba(93, 115, 153, 0.5);

.home-link:hover {

opacity: 1;

.ground {

height: 160px;

width: 100%;

position: absolute;

bottom: 0;

left: 0;

background: #f6f9fa;

box-shadow: 0 0 10px 10px #f6f9fa;

.ground:before, .ground:after {

content: '';

display: block;

width: 250px;

height: 250px;

position: absolute;

top: -62.5px;

z-index: -1;

background: transparent;

-webkit-transform: scaleX(0.2) rotate(45deg);

transform: scaleX(0.2) rotate(45deg);

.ground:after {

left: 50%;

margin-left: -166.66667px;

box-shadow: -340px 260px 15px #8193b2, -620px 580px 15px #8193b2, -900px 900px 15px #b0bccf, -1155px 1245px 15px #b4bed1, -1515px 1485px 15px #8193b2, -1755px 1845px 15px #8a9bb8, -2050px 2150px 15px #91a1bc, -2425px 2375px 15px #bac4d5, -2695px 2705px 15px #a1aec6, -3020px 2980px 15px #8193b2, -3315px 3285px 15px #94a3be, -3555px 3645px 15px #9aa9c2, -3910px 3890px 15px #b0bccf, -4180px 4220px 15px #bac4d5, -4535px 4465px 15px #a7b4c9, -4840px 4760px 15px #94a3be;

.ground:before {

right: 50%;

margin-right: -166.66667px;

box-shadow: 325px -275px 15px #b4bed1, 620px -580px 15px #adb9cd, 925px -875px 15px #a1aec6, 1220px -1180px 15px #b7c1d3, 1545px -1455px 15px #7e90b0, 1795px -1805px 15px #b0bccf, 2080px -2120px 15px #b7c1d3, 2395px -2405px 15px #8e9eba, 2730px -2670px 15px #b7c1d3, 2995px -3005px 15px #9dabc4, 3285px -3315px 15px #a1aec6, 3620px -3580px 15px #8193b2, 3880px -3920px 15px #aab6cb, 4225px -4175px 15px #9dabc4, 4510px -4490px 15px #8e9eba, 4785px -4815px 15px #a7b4c9;

.mound {

margin-top: -80px;

font-weight: 800;

font-size: 180px;

text-align: center;

color: #dd4040;

pointer-events: none;

.mound:before {

content: '';

display: block;

width: 600px;

height: 200px;