<?xml version="1.0" encoding="utf-8"?>
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<title>Setting drag image during drag and drop</title>
<style type="text/css">
span
  {color:green;
  background-color:yellow;}
</style>
<script type="application/ecmascript">
function start(event)
  {event.dataTransfer.effectAllowed = 'copy';
  event.dataTransfer.setDragImage(document.querySelector('span'), 1, 1);}
</script>
</head>
<body>
<p><a href="data:text/plain,1" ondragstart="start(event)">Drag me</a></p>
<p>Tr