examples/offline.html
<html lang="en">
<head>
<meta charset="UTF-8">
<meta http-equiv="X-UA-Compatible" content="IE=edge">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>Error 502 | Bad Gateway</title>
<style>
body{
background-color:#d3d3d3;
}
p {
font-size:20px;
}
main {
display: flex;
flex-direction:column;
text-align: center;
justify-content: center;
}
a {
text-decoration: none;
color:blue;
}
</style>
</head>
<body>
<main>
<p>Error 502: something went wrong.</p>
<p>It seems that you are not connected to internet.<br>Please try after some time.</p>
<a href="/">Go To Home Page</a>
</main>
</body>
</html>