title: Remove list items separators/borders
body: <p>I've inspected the DOM but I still can't see where the separators/border are added to the items of a list. I would like to remove them.</p>
  
  <p><img src="https://i.stack.imgur.com/XBkHD.png" alt="enter image description here"></p>
  
  <p>Does anyone know how to do that ?</p>