title: Firefox is not displaying Navbar images properly other browsers don’t have this issue
body: <p>Page is not showing photos in a  proper way in Firefox browser unlike other browsers which are working well , i'm using bootstrap 4 </p>
  
  <p><a href="https://i.stack.imgur.com/HDwC0.jpg" rel="nofollow noreferrer">Chrome View</a></p>
  
  <p><a href="https://i.stack.imgur.com/tUAaS.jpg" rel="nofollow noreferrer">Firefox View</a></p>