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<html>
<head>
<title>outside viewport videos</title>
<style>
/**
* These CSS would move elements to the far left/right/top/bottom where user
* can not see elements in the viewport if user doesn't scroll the page.
*/
.outside-left {
position: absolute;
left: -1000%;
}
.outside-right {
position: absolute;
right: -1000%;
}
.outside-top {
position: absolute;
top: -1000%;
}
.outside-bottom {
position: absolute;
bottom: -1000%;
}
</style>
</head>
<body>
<div class="outside-left">
<video id="left" src="gizmo.mp4">
</div>
<div class="outside-right">
<video id="right" src="gizmo.mp4">
</div>
<div class="outside-top">
<video id="top" src="gizmo.mp4">
</div>
<div class="outside-bottom">
<video id="bottom" src="gizmo.mp4">
</div>
</body>
</html>