.navbar__brand-logo-img {
  max-width: 20rem;
}

/* EN vlaječka */

#menu-item-417242 a { 
  background: transparent url(/picture/3/great-britain-png/) no-repeat center; 
  width: 50px;
  font-size: 0;
  line-height: 40px;
  opacity: 0.6;
}
#menu-item-417242 a:hover { 
  background: transparent url(/picture/3/great-britain-png/) no-repeat center;
  opacity: 1;
} 

/* CZ vlaječka */
#menu-item-417243 a { 
  background: transparent url(/picture/3/czech-republic-png/) no-repeat center; 
  width: 50px;
  font-size: 0;
  line-height: 40px;
  opacity: 0.6;
}
#menu-item-417243 a:hover { 
  background: transparent url(/picture/3/czech-republic-png/) no-repeat center;
  opacity: 1;
} 

@media(min-width: 576px) {
  .navbar__brand-logo-img {
    max-width:20rem
  }
}

@media(min-width: 1200px) {
  .navbar__brand-logo-img {
    max-width: 20rem;
  }
}