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@amattu2
Created February 4, 2021 21:36
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A basic internet connectivity loss notice. Designed to overlay full screen content in the event of a user losing internet connection on your webapp.
<html>
<!-- Alec M., 2021 -->
<head>
<title>Offline Example</title>
<style>
/* Standard Items */
html, body {
margin: 0;
padding: 0;
font-family: sans-serif;
}
/* Custom Elements */
.offline {
position: fixed;
display: none;
left: 0;
right: 0;
top: 0;
bottom: 0;
background: #f2f2f2;
}
.offline.active {
display: block;
}
.offline[data-hidden="true"] {
display: none !important;
}
.offline-case {
margin: 0 auto;
width: 750px;
max-width: 95%;
padding: 45px 20px;
}
.offline-header {
border-radius: 6px;
box-shadow: 0 4px 8px 0 rgba(0,0,0,0.12), 0 2px 4px 0 rgba(0,0,0,0.08);
padding: 35px;
background: #fff;
}
.offline-title {
font-size: 36px;
color: #262626;
margin-bottom: 10px;
}
.offline-desc {
font-size: 16px;
color: #3b3b3b;
}
.offline-exit {
position: absolute;
top: 25px;
right: 25px;
font-size: 52px;
line-height: 26px;
font-weight: 300;
color: #3b3b3b;
opacity: 0.7;
cursor: pointer;
transition: all 0.1s linear;
}
.offline-exit:hover {
color: #262626;
opacity: 1;
}
</style>
</head>
<body>
<div class='offline active' data-hidden="false">
<!-- Offline Item Case -->
<div class='offline-case'>
<!-- Notice -->
<div class='offline-header'>
<div class='offline-title'>You're offline...</div>
<div class='offline-desc'>This application can only perform when connected to a network. The available offline utilities are linked below.</div>
</div>
</div>
<!-- Offline Exit Btn -->
<div class='offline-exit' onclick="this.parentElement.classList.remove('active'); this.parentElement.dataset.hidden = true;">&times;</div>
</div>
<script>
window.onoffline = function(e) { console.log('offline', e) }
window.ononline = function(e) { console.log('online', e) }
</script>
</body>
</html>
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amattu2 commented Feb 4, 2021

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