<!DOCTYPE html>
<!-- Page to help with testing of drag-and-drop scenarios.
Left frame is at (100,100) to (299,299) coordinates.
Right frame is at (300,100) to (499,299) coordinates.
-->
<head>
<meta charset="utf-8">
<style>
iframe {
position: absolute;
top: 100px;
width: 200px;
height: 200px;
border: 0px;
margin: 0px;
padding: 0px;
}
#left { left: 100px; background: green; }
#right { left: 300px; background: cyan; }
</style>
<script>
window.name = "main";
</script>
</head>
<body>
<p>Two blank frames, with this text so the document is ready for input.</p>
<iframe id="left" name="left" srcdoc="<body>blank left frame</body>"></iframe>
<iframe id="right" name="right" srcdoc="<body>blank right frame</body>"></iframe>
</body>