title: Add class on body in Wordpress
body: <p>How to add class on body for certain page and that class to be visible for all languages for that page, because my side running on 7 languages?</p>
  
  <p>For example if I have page About us on her body I want to add class and to be visible for other languages for page About us?</p>
  
  <p>I</p>