title: How to add an empty line in css
body: <p>I want to add an empty line above <code>span</code> tag in css using <code>:before</code> attribute like this.</p>
  
  <pre><code>______
  
   Hi
  </code></pre>
  
  <p>I've tried using <code>border-top</code> for <code>span</code> tag. But that's not my requirement. 
  I searched and tried but didn't work. Please help.</p>