Retrospring/public/pwa_offline.html

150 lines
2.8 KiB
HTML

<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<title>You are offline</title>
<meta name="viewport" content="width=device-width,initial-scale=1">
<meta name="theme-color" content="#f0edf4">
<style>
:root {
--primary: #5e35b1;
--muted: 108, 117, 125;
--background: #f0edf4;
}
*, *:before, *:after {
box-sizing: border-box;
}
a {
color: var(--primary);
text-decoration: none;
}
body {
padding: 2rem 1rem 1rem 1rem;
margin: 0;
font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Helvetica, Arial, sans-serif, "Apple Color Emoji", "Segoe UI Emoji";
background-color: var(--background);
}
.text-primary {
color: var(--primary);
}
.text-muted {
color: rgb(var(--muted));
}
.text-center {
text-align: center;
}
.font-weight-bold {
font-weight: bold;
}
.d-none {
display: none !important;
}
.links {
padding: 0;
}
.links li {
display: inline-block;
}
.links li:not(:last-child):after {
content: ' • ';
}
.mb-0 {
margin-bottom: 0;
}
.mt-0 {
margin-top: 0;
}
.error-artwork-container {
display:flex;
justify-content: center;
max-width: 100%;
}
.error-artwork-container picture {
display: block;
max-width: 100%;
}
.error-artwork-container picture img {
max-width: 100%;
}
.error-text-container {
text-align: center;
}
@media (min-width: 768px) {
body {
padding: 3rem 1rem 1rem 1rem;
}
.error-artwork-container picture {
width: 576px;
}
}
@media (min-width: 992px) {
body {
padding: 5rem 1rem 3rem 1rem;
}
.error {
display: flex;
justify-content: center;
}
.error-text-container {
align-self: center;
text-align: left;
}
}
</style>
</head>
<body>
<div class="error">
<div class="error-artwork-container">
<picture>
<source
srcset="/images/errors/small/404.png 576w,
/images/errors/medium/404.png 768w,
/images/errors/original/404.png 1200w">
<img src="/images/errors/small/404.png" alt="A raccoon peeking out of a bin, looking confused" />
</picture>
</div>
<div class="error-text-container">
<h1>
<span class="text-primary font-weight-bold">404</span>
<small class="text-muted">You are offline</small>
</h1>
<p>
This content is not available offline.
</p>
<ul class="links">
<li>
<a href="/">Retry</a>
</li>
</ul>
</div>
</div>
<script>
window.addEventListener('online', () => {
window.location.reload();
});
</script>
</body>
</html>