<!DOCTYPE html>
<html>
<head>
<style>
ul li {
color: #8ebf42;
}
ul li:last-child {
border: 1px dotted #8ebf42;
color: #1c87c9;
}
</style>
</head>
<body>
<h2>:last-child selector example</h2>
<ul>
<li>List Item 1</li>
<li>List Item 2</li>
<li>
List Item 3
<ul>
<li>List Item 3.1</li>
<li>List Item 3.2</li>
<li>List Item 3.3</li>
</ul>
</li>
</ul>
</body>
</html>