<!DOCTYPE html>
<html>
<head>
  <title>Pixels-to-twips conversions testing</title>
  <style type="text/css">
body
{
  background-image: url(data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAIAAACQd1PeAAAADElEQVR42mP4%2F58BAAT%2FAf9jgNErAAAAAElFTkSuQmCC);
  background-size: 2147483640px;
}
  </style>
</head>
<body>
</body>
</html>