<!DOCTYPE html>
<html>
<head>
<link rel="stylesheet" href="../resources/css/base.css" />
</head>
<body>
<div class="instructions">Scroll the page</div>
<style>
.instructions {
width: 100%;
text-align: center;
font-size: 24px;
padding: 15px;
background-color: rgba(210, 180, 140, 0.4);
}
* {
box-sizing: border-box;
}
body {
min-height: 1200vh;
height: 100%;
}
.content-box {
width: 600px;
border: 10px solid #999;
height: 600vh;
background-color: #439CCC;
margin: 200vh auto;
}
.element {
border: 10px solid #999;
background-color: #FFDC00;
width: 300px;
height: 200px;
padding: 0 15px;
font-size: 20px;
font-weight: bold;
}
</style>
<div class="content-box">
<div class="element">
<p>This is some sort of crazy dialog.</p>
<p>It's setup to align with the center of the visible part of the blue area.</p>
</div>
</div>
<script src="../../tether.js"></script>
<script>
new Tether({
element: '.element',
target: '.content-box',
attachment: 'middle center',
targetAttachment: 'middle center',
targetModifier: 'visible'
});
</script>
</body>
</html>