Select last child element, CSS
ul is a parent tag of li and li is a parent tag of a tag, this code will selects last li tag inside ul tag than the a tag will be select inside li tag.
select last child element
ul li:last-of-type a{color:red;}
in working
<!DOCTYPE html>
<html>
<head>
<style>
ul li:last-of-type a{color:red;}
</style>
</head>
<body>
<ul>
<li><a href="#"> a linke </a></li>
<li><a href="#"> a linke </a></li>
<li><a href="#"> a linke </a></li>
<li><a href="#"> a linke </a></li>
<li><a href="#"> a linke </a></li>
<li><a href="#"> a linke </a></li>
</ul>
</body>
</html>