#header #navigation .navigation-in .menu-level-1>li>a[href="/kozmetika-2/"]:before {
  width: 19px;
  background-image: url(https://www.lavonio.sk/user/documents/upload/obrazky/menu-icon-kosmetika.svg);
  background-size: 17px;
  background-repeat: no-repeat;
  background-position: 50%;
}