title: Joomla Migration 1.5 => 2.5 : item-separator
body: <p>I just migrated a joomla 1.5 site to 2.5
  The last problem I have is related to item-separator :
  Its a menu item that shows blog of categorie</p>
  
  <p>In V1.5 I got :
  <img src="https://i.stack.imgur.com/nfoE4.jpg" alt="enter image description here"></p>
  
  <p>Now in 2.5 I get :
  <img src="https://i.stack.imgur.com/rpAUW.jpg" alt="enter image description here"> </p>
  
  <p>The Item separator should separate the items - instead he's directly under the title of the item.</p>
  
  <p>Is there any CSS solution ?</p>