<!DOCTYPE HTML> <html> <!-- https://bugzilla.mozilla.org/show_bug.cgi?id=580685 --> <head> <title>Test for Bug 580685</title> <script type="application/javascript" src="/tests/SimpleTest/SimpleTest.js"></script> <link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css"/> </head> <body> <a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=580685">Mozilla Bug 580685</a> <p id="display"> <iframe id="f" src="data:text/html,<body style='outline-offset: 1rem'>"> </iframe> </p> <div id="content" style="display: none"> </div> <pre id="test"> <script type="application/javascript"> /** Test for Bug 580685 **/ SimpleTest.waitForExplicitFinish() addLoadEvent(function() { var doc = $("f").contentDocument; var b = doc.body; doc.removeChild(doc.documentElement); is(doc.defaultView.getComputedStyle(b, "").outlineOffset, doc.defaultView.getComputedStyle(b, "").fontSize, "1rem did not compute correctly"); SimpleTest.finish(); }); </script> </pre> </body> </html>