title: Change CSS selection color of PHP text margins
body: <p>I got this piece of CSS for changing the selection color of text:</p>
  
  <pre><code>::selection 
  {
  background:#e56617
  }
  </code></pre>
  
  <p>But, it doesn't work for the text margin color of PHP values.
  For example, something like this:</p>
  
  <pre><code>echo $user-&gt;username;
  </code></pre>
  
  <p>when selected looks like this:</p>
  
  <p><a href="http://postimg.org/image/cuhrh5ygx/" rel="nofollow">http://postimg.org/image/cuhrh5ygx/</a></p>
  
  <p>The selection of text is orange, as intended, but the selection margins are blue as they are by default.
  The above problem does not happen when normal html text is in question.</p>
  
  <p>P.S. There are no breaks in the code as answers in other similar questions have indicated and adding webkit or body in the css selection tag doesn't fix it.</p>
  
  <p>Thanks in advance!</p>