.post-navigation .nav-previous a .nav-arrow{background-image:url(https://vintagewhisper.shop/wp-content/uploads/2016/10/Urla-manzara-540x222.jpg)}.post-navigation .nav-next a .nav-arrow{background-image:url(https://vintagewhisper.shop/wp-content/uploads/2016/10/SUP-sunset-Urla-540x222.jpg)}