select child of element css code example

Example 1: child css

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

Example 2: direct child css

selector>direct_child_element_seletor{
  rules;
}

Example 3: how to use child selectors in css

ul li { margin: 0 0 5px 0; }
ul > li { margin: 0 0 5px 0; }