<!DOCTYPE html> <!-- Any copyright is dedicated to the Public Domain. http://creativecommons.org/publicdomain/zero/1.0/ --> <html> <head> <meta charset="utf-8"> <title>CSS Reftest Reference</title> <link rel="author" title="Daniel Holbert" href="mailto:dholbert@mozilla.com"> <style type="text/css"> div { background: lightgray; margin-right: 2px; background-image: url("colors-8x16.png"); background-size: contain; background-repeat: no-repeat; float: left; width: 20px; height: 20px; } .op_x-7 { background-position: -7% 50% } .op_x13 { background-position: 13% 50% } .op_x23 { background-position: 23% 50% } .op_x50 { background-position: 50% 50% } .op_x75 { background-position: 75% 50% } .op_x88 { background-position: 88% 50% } .op_x111 { background-position: 111% 50% } </style> </head> <body> <div class="op_x-7"></div> <div class="op_x13"></div> <div class="op_x23"></div> <div class="op_x50"></div> <div class="op_x75"></div> <div class="op_x88"></div> <div class="op_x111"></div> </body> </html>