is there a way to select with css, elements which have the index multiple of 6 inside a parent element?
for example, in this case i want to choose only multiple of 3:
<div>
<p></p>
<p></p>
<p></p> <!--to select -->
<p></p>
<p></p>
<p></p> <!--to select -->
<p></p>
<p></p>
<p></p> <!--to select -->
</div>