title: Can I use PHP inside CSS pseudo class
body: <p>I have this code</p>
  
  <pre><code>a:after{
  content url:(/path to my image/my_image.png)
    ......
  }
  </code></pre>
  
  <p>and it works fine. But I am now migrating my site to WordPress. I can't use the WordPress function <code>get_theme_file_uri();</code> to get my image path Or is there another alternative.</p>