<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta charset="utf-8" />
<link rel="author" title="Mike Bremford" href="http://bfo.com" />
<style>
.control {
font: 50px/1 monospace;
width: 14ch;
font-kerning: none;
border: 1px solid black;
white-space: pre;
}
.red {
color: red;
position: absolute;
z-index: -1;
}
</style>
</head>
<body>
<p>Test passes if no red is visible except for anti-aliasing differences.</p>
<!-- bet <ls> alef <ls> <space stretched from justification> A <ls> B -->
<div class="control red">א ב<div style="float: right">A B</div></div>
<div class="control">א ב<div style="float: right">A B</div></div>
<!-- A <ls> B <ls> <space stretched from justification> alef <ls> bet -->
<div class="control red">A B<div style="float: right">א ב</div></div>
<div class="control">A B<div style="float: right">א ב</div></div>
</body>
</html>