.nav{-webkit-backdrop-filter:blur(5px);backdrop-filter:blur(5px);color:#fff;-webkit-box-shadow:0 3px 6px rgba(0,0,0,.1);box-shadow:0 3px 6px rgba(0,0,0,.1)}.nav__link img{-webkit-filter:saturate(0) brightness(10);filter:saturate(0) brightness(10)}.nav__logo{display:block}.nav__logo.secondary_pages{display:none}