<!DOCTYPE html>
<body style="margin: 0;">
<div style="width: 100px; height: 100px; border: 3px solid black; float: right;">
</div>
</body>
<!DOCTYPE html>
<body style="margin: 0;">
<div style="width: 100px; height: 100px; border: 3px solid black; float: right;">
</div>
</body>