<!DOCTYPE HTML>
<html>
<head>
<title>Pixel rounding testcase</title>
<style type="text/css">

html, body { margin: 0; border: none; padding: 0; }
img { position: absolute; }

img[src="blue-1x1.png"]   { left: 10px; }
img[src="blue-3x3.png"]   { left: 40px; }
img[src="blue-5x5.png"]   { left: 70px; }
img[src="blue-25x25.png"] { left: 100px; }

img.s1  { top:  9.5px; height: 2.1px; width: 1px; }
img.s3  { top: 29.5px; height: 4.1px; width: 3px; }
img.s5  { top: 49.5px; height: 6.1px; width: 5px; }
img.s25 { top: 69.5px; height: 26.1px; width: 25px; }

</style>
</head>
<body>

<img class="s1" src="blue-1x1.png">
<img class="s1" src="blue-3x3.png">
<img class="s1" src="blue-5x5.png">
<img class="s1" src="blue-25x25.png">

<img class="s3" src="blue-1x1.png">
<img class="s3" src="blue-3x3.png">
<img class="s3" src="blue-5x5.png">
<img class="s3" src="blue-25x25.png">

<img class="s5" src="blue-1x1.png">
<img class="s5" src="blue-3x3.png">
<img class="s5" src="blue-5x5.png">
<img class="s5" src="blue-25x25.png">

<img class="s25" src="blue-1x1.png">
<img class="s25" src="blue-3x3.png">
<img class="s25" src="blue-5x5.png">
<img class="s25" src="blue-25x25.png">

</body>
</html>