border-color-005.xht
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<title>CSS Test: Border-color with a transparent border</title>
<link rel="author" title="Microsoft" href="http://www.microsoft.com/" />
<link rel="reviewer" title="Gérard Talbot" href="http://www.gtalbot.org/BrowserBugsSection/css21testsuite/" /> <!-- 2012-05-24 -->
<link rel="help" href="http://www.w3.org/TR/CSS21/box.html#propdef-border-color" />
<link rel="help" href="http://www.w3.org/TR/CSS21/box.html#border-color-properties" />
<link rel="match" href="border-color-005-ref.xht" />
<meta name="flags" content="" />
<meta name="assert" content="The 'border-color' property set to 'transparent' is supported and applies to all sides of an element." />
<style type="text/css">
#wrapper
{
position: relative;
}
#div1, #test
{
border-style: solid;
border-width: 10px;
height: 1in;
width: 1in;
position: absolute;
top: 0;
left: 0;
}
#div1
{
border-color: green;
}
#test
{
border-color: transparent;
}
</style>
</head>
<body>
<p>Test passes if there is a hollow green square.</p>
<div id="wrapper">
<div id="div1"></div>
<div id="test"></div>
</div>
</body>
</html>