title: WordPress Asymmetrical Grid
body: <p>My client is requesting the following grid for their WordPress blog. Every 4th post will be fullwidth. Would I just use a css nth selecter to do this? Or is it not that simple?
  <a href="https://i.stack.imgur.com/FoJ33.jpg" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/FoJ33.jpg" alt="enter image description here"></a></p>