<?xml version="1.0" encoding="utf-8"?>
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<title>Drag feedback for partly visible element: relative position</title>
<style type="text/css">
div
	{position:relative;
	top:-150px;
	left:-150px;
	height:200px;
	width:200px;
	background-color:navy;}
</style>
</head>
<body>
<div draggable="true" ondragstart="event.dataTransfer.effectAllowed = 'copy'"/>
<p>Try to drag blue box above. Feedback overlay should be square.</p>
</body>
</html>