<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Page Margin Box Tests: only left top</title>
    <style type="text/css">

            body{
                border:2pt solid black;
            }
			@page
			{
				size: A4 portrait;
				color: #2d2d2d;

				margin-top: 50px;
				margin-bottom: 50px;
				margin-left:100px;
				margin-right:100px;

                @top-left-corner {
                    content:'top-corner'; 
                    background:red;
                }

  