nth-last-of-type (:nth-last-of-type)
The :nth-last-of-type CSS pseudo-class matches an element that has an+b-1 siblings with the same element name after it in the document tree, for a given positive or zero value for n, and has a parent element. See :nth-child for a more thorough description of the syntax of its argument.
Example
<!DOCTYPE html>
<html>
<head>
<style>
span:nth-last-of-type(2) {
background-color:lime;
}
</style>
</head>
<body>
<div>
<span>This span is first!</span>
<span>This span is not. </span>
<em>This one is odd. </em>
<span>But this one is!</span>
<strike>
This is another type
</strike>
<span>Sadly, this one is not...</span>
</div>
</body>
</html>
