<!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: 9.9px; } img[src="blue-3x3.png"] { left: 39.9px; } img[src="blue-5x5.png"] { left: 69.9px; } img[src="blue-25x25.png"] { left: 99.9px; } img.s1 { top: 10px; height: 1px; width: 1.5px; } img.s3 { top: 30px; height: 3px; width: 3.5px; } img.s5 { top: 50px; height: 5px; width: 5.5px; } img.s25 { top: 70px; height: 25px; width: 25.5px; } </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>