#separator { background-image: url("/obrazek/3/20180607-120640-png/") }
#menu-item-380266 a { 
  background: transparent url(/obrazek/3/cz/) no-repeat center; 
  width: 50px;
  font-size: 0;
  line-height: 65px;
  opacity: 0.6;
}
#menu-item-380266 a:hover { 
  background: transparent url(/obrazek/3/cz/) no-repeat center;
  opacity: 1;
}