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<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01//EN"
	"http://www.w3.org/TR/html4/strict.dtd">
<html lang="en-US">
<head>
	<title>Table background tests</title>
	<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
	<meta http-equiv="Content-Style-Type" content="text/css">
	<style type="text/css">

	html, body { margin: 0; padding: 0; border: 0; font-size: 16px; }
	body { padding: 15px; }

	.o { opacity: 0.5; }

	/*
	table { 
		margin: 0px 3px 2px 4px;
		border-width: 4px 2px 8px 6px;

		height is 97px:
		  (2px of border outside height)
		  extra border width for top row: 0
		  cell * 5: == 19px * 5 == 95px
		    border-top: 2px;
		    padding-top: 1px;
		    height: 10px;
		    padding-bottom: 4px;
		    border-bottom: 2px;
		  extra border width for top row: 2px
		  (4px of border outside height)

		width is 287px:
		  (3px of border outside width)
		  extra border width for left column: 2px
		  cell * 5: == 57px * 5 == 285px
		    border-left: 1px;
		    padding-left: 3px;
		    width: 50px;
		    padding-right: 2px;
		    border-right: 1px;
		  (1px of border outside width)
    */

	div { width: 57px; height: 19px; margin: 40px 118px 86px 123px; }
	div.color { background-color: aqua; }

	/* The use of opacity < 1 on this cell will create a stacking context,
	   which causes its background to be inset inside the (collapsed) borders,
	   see bug 1859523. Adjust the reference div to match. */
	div.color.o { width: 55px; height: 15px; margin: 42px 119px 88px 124px; }

	div.imagetl, div.imagebr {
		background-image: url(repeatable-diagonal-gradient-with-ticks.png);
	}

	div.imagetl { background-position: 1px 2px; }
	div.imagebr { background-position: 56px 17px; }

	</style>
</head>
<body>

<div class="color o"></div>
<div class="imagetl o"></div>
<div class="imagebr"></div>

</body>
</html>