title: How to use the plus sign process of css selectors in LESS?
body: <p>Is there a more efficient way to write the following CSS in LESS format, or is this it?</p>
  
  <pre><code>li:first-child {
      border-right: solid 0.188em #da291c;
      padding: 0 2em 0 0;
  }
  
  li:first-child + li {
      padding: 0 0 0 2em;
  }
  
  li:first-child + li + li {
      padding: 0 2em 0 0;
      border-right: solid 0.188em #da291c;
      margin-left: 21%;
  }
  
  li:first-child + li + li + li {
      padding: 0 0 0 2em;
  }      
  </code></pre>