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<!DOCTYPE html>
<meta charset="UTF-8">
<title>CSS Pseudo-Elements Test: active selection and consecutive preserved &Tab;</title>
<link rel="author" title="Gérard Talbot" href="http://www.gtalbot.org/BrowserBugsSection/css21testsuite/">
<link rel="help" href="https://www.w3.org/TR/css-pseudo-4/#highlight-selectors">
<link rel="help" href="https://www.w3.org/TR/css-text-3/#tab-size-property">
<link rel="match" href="../reference/ref-filled-green-100px-square.xht">
<link rel="stylesheet" type="text/css" href="/fonts/ahem.css">
<meta content="" name="flags">
<meta name="assert" content="In this test, tab characters are preserved and converted into 4 consecutive blank spaces. The background of such blank spaces can be painted. The lines are broken after each tab character since 'white-space: pre' preserves line breaks.">
<style>
div
{
background-color: red;
color: red;
float: left; /* or display: inline-block or position: absolute or width: 4em */
font-family: Ahem;
font-size: 25px;
line-height: 1;
/* -moz-tab-size: 4; */
/*
Implement 'tab-size' (dropping the -moz- prefix)
https://bugzilla.mozilla.org/show_bug.cgi?id=737785
*/
tab-size: 4;
white-space: pre;
}
div::selection
{
background-color: green;
}
</style>
<script>
function startTest()
{
var targetRange = document.createRange();
/* We first create an empty range */
targetRange.selectNodeContents(document.getElementById("test"));
/* Then we set the range boundaries to the children of div#test */
window.getSelection().addRange(targetRange);
/* Finally, we now select such range of content */
}
</script>
<body onload="startTest();">
<p>Test passes if there is a filled green square and <strong>no red</strong>.
<div id="test">	
	
	
	</div>
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