Source code
Revision control
Copy as Markdown
Other Tools
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
<head>
<title>:only-child pseudo-class</title>
<style type="text/css"><![CDATA[.red { background-color : red }
p:only-child { background-color : lime }
div.testText > div > p { margin-left : 1em }
]]></style>
<link rel="help" href="https://www.w3.org/TR/css3-selectors/#selectors"/> <!-- bogus link to make sure it gets found -->
</head>
<body>
<p>This paragraph should have normal background</p>
<div>This div contains only one paragraph
<p class="red">This paragraph should have green background</p>
</div>
</body>
</html>