title: AdminLTE with pixel differences
body: <p>I'm trying to implement a site using AdminLTE template. After setting up the skeleton page i get a small pixel rendering issue with font-awesome icons. In my site the icons are slightly raised as you can see in the attached screenshots:</p>
  
  <p><a href="https://i.stack.imgur.com/YXzlJ.jpg" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/YXzlJ.jpg" alt="standard AdminLTE"></a>
  <a href="https://i.stack.imgur.com/h7omN.jpg" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/h7omN.jpg" alt="my site"></a></p>
  
  <p>As you can see the icons are at a slightly higher position than the normal one. The user menu stays at the same position.</p>
  
  <p>I've looked at the CSS properties using Chrome dev tools but can't see any difference. </p>
  
  <p>Anyone has a clue of what it can be?</p>
  
  <p>Thanks in advance.</p>