title: Every 5th child with nth-child
body: <p>I need to apply a style to every 5th li, including the first li.</p>
  
  <p>I have tried:</p>
  
  <pre><code>nth-child(1n+5)
  </code></pre>
  
  <p>But this does not apply it to the first child. Where am I going wrong?</p>