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<html>
	<head>
		<meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1" />
		<title>:only-child</title>
		
		<style type='text/css'>
		<!--

			body { background: #fff; color: 000; font-family: Arial, Helvetica, sans-serif; }
			pre { background: #fff; padding: 0.5em; }
			li { background: #aaa; padding: 1em; width: 80%; margin: 0 0 3em; }
			.test { display: block; padding: 0.75em; }
			.base, .defaultgreen { background-color: #090; }
			.defaultred { background-color: #900; }
						
			.defaultred :only-child {
				background-color: #090;
			}

			.defaultgreen :only-child {
				background-color: #900;
			}

		-->			
		</style>
	</head>

	<body>
		<p>This page is part of the <a href="http://www.css3.info">CSS3.info</a> <a href="http://www.css3.info/selectors-test/">CSS selectors test</a>. See more info on <a href="http://www.css3.info/preview/attribute-selectors.html">CSS3 selectors</a>.</p>
		
		<div class='base'></div>
			
		<ol>
			<li>
				<div class='defaultred'>
					<div class='test required'></div>
				</div>
				
				<pre>div :only-child {
}

&lt;div&gt;
   &lt;div&gt;&lt;/div&gt;
&lt;/div&gt;</pre>

				<p>
					The CSS selector should match the inner div element, because it is the only child of the outer div element
				</p>
			</li>

			<li>
				<div class='defaultred'>
					<div class='test'></div>
					<!-- Just a comment -->
				</div>
				
				<pre>div :only-child {
}

&lt;div&gt;
   &lt;div&gt;&lt;/div&gt;
   &lt;!-- Just a comment --&gt;
&lt;/div&gt;</pre>

				<p>
					The CSS selector should match the inner div element, because it is the only child of the outer div element
				</p>
			</li>			
				
			<li>
				<div class='defaultred'>
					<div class='test'></div>
					.
				</div>
				
				<pre>div :only-child {
}

&lt;div&gt;
   &lt;div&gt;&lt;/div&gt;
   How about regular text...
&lt;/div&gt;</pre>

				<p>
					The CSS selector should match the inner div element, because it is the only child of the outer div element
				</p>
			</li>			
				
			<li>
				<div class='defaultgreen'>
					<div class='test default required'></div>
					<blockquote></blockquote>
				</div>
				
				<pre>div :only-child {
}

&lt;div&gt; 
   &lt;div&gt;&lt;/div&gt;
   &lt;blockquote&gt;&lt;/blockquote&gt;
&lt;/div&gt;</pre>

				<p>
					The CSS selector should not match the inner div element, because it not the only child
				</p>
			</li>


			<li>
				<div class='defaultgreen'>
					<div id='appendChild' class='test default'></div>
				</div>

				<script type="text/javascript">
				<!--

					var ib = document.getElementById('appendChild');
					ib.parentNode.appendChild(document.createElement("div"));
				
				//-->
				</script>
				
				<pre>div :only-child {
}

&lt;div&gt;
   &lt;div id='appendChild'&gt;&lt;/div&gt;
&lt;/div&gt;

var ib = document.getElementById('appendChild');
ib.parentElement.appendChild(document.createElement("div"));</pre>

				<p>
					The CSS selector should not match the original div element, because it is
					not the only child anymore after another child is append by the Javascript code. 
				</p>
			</li>
		</ol>
	</body>
</html>
