<!DOCTYPE html>
<html>
<head>
  <meta http-equiv="Content-Type" content="text/html; charset=utf-8">
  <title>This tests zero @page margin.</title>
  <style>
    @page {
        margin-top: 0;
        margin-left: 0;
    }
    
    html, body {
        padding: 0px;
        margin: 0px;
    }
  </style>
  <script>
    if (window.testRunner)
      testRunner.setPrinting();
  </script>
</head>
<body>
Text should start at the top right edge of the page.
</body>
</html>