all child css

1  p:nth-child(2)
2 	{     
3 		background: red;
4 	}

1div.class, div.class > * {
2    // CSS Property
3}

1//Will select all li under ul
2//<ul>
3	<li>
4		<ul>
5			<li></li>
6			<li></li>
7		</ul>
8	</li>
9</ul>
10Affected li = 4
11ul li { margin: 0 0 5px 0; }
12
13//Will only select the childer li of the ul
14//<ul>
15	<li>
16		<ul>
17			<li></li>
18			<li></li>
19		</ul>
20	</li>
21</ul>
22Affected li = 1
23ul > li { margin: 0 0 5px 0; }