E:last-child

Matches element E when E is the last child of its parent.

HTML:

1. <div>
2. <p>Lorem ipsum dolor sit amet, consectetur</p>
3. <p>Lorem ipsum dolor sit amet, consectetur</p>
4. </div>

CSS:

1. p{font-style:normal}
2. p:last-child{font-style:italic}

Output:

In the example, the second paragraph should be set in italics.