404/error.html (27 lines of code) (raw):
<!DOCTYPE html>
<html>
<head>
<style>
body {
margin: 0px;
background: url(404couch.jpg) no-repeat center center fixed;
background-size: 80%;
}
h3 {
margin: 0;
background: #dbd114;
position: absolute;
top: 80%;
left: 70%;
margin-right: -70%;
transform: translate(-70%, -80%);
max-width: 50%;
}
</style>
</head>
<body>
<h3>
The page you were looking for is probably in there somewhere, but we can't find it right now.
</h3>
</body>
</html>