<!DOCTYPE html>
<!--
Error 404: Not Found
Description: The server can not find the requested page
-->
<html lang="en">
<head>
<meta charset="utf-8">
<meta name="viewport" content="width=device-width, initial-scale=1">
<meta name="robots" content="noindex, nofollow"/>
<meta http-equiv="X-UA-Compatible" content="IE=edge">
<title>404 - Not Found</title>
<style>
html, body {
margin: 0;
background-color: #222;
color: #aaa;
font-family: 'Hack', monospace
}
.full-height {
height: 100vh
}
.flex-center {
align-items: center;
display: flex;
justify-content: center
}
#error_text {
font-size: 2em
}
</style>
</head>
<body>
<div class="flex-center full-height">
<span id="error_text">404: Not Found</span>
</div>
<script>
'use strict';
const $errorText = document.getElementById('error_text'),
text = $errorText.innerText,
characters = 'ABCDEFGHIJKLMNOPQRSTUVWXYZ1234567890-=+<>,./?[{()}]!@#$%^&*~`\|'.split('');
let progress = 0;
const scrambleInterval = window.setInterval(function () {
let newText = text;
for (let i = 0; i < text.length; i++) {
if (i >= progress) {
newText = newText.substr(0, i) +
characters[Math.round(Math.random() * (characters.length - 1))] +
newText.substr(i + 1);
}
}
$errorText.innerText = newText;
}, 800 / 60);
window.setTimeout(function () {
let revealInterval = window.setInterval(function () {
if (progress < text.length) {
progress++;
} else {
window.clearInterval(revealInterval);
window.clearInterval(scrambleInterval);
}
}, 70);
}, 350);
</script>
</body>
<!--
Error 404: Not Found
Description: The server can not find the requested page
-->
</html>
