header .block-lang-menu ul {
  display: flex;
}
header ul.links li {
  padding: 0 5px 0 5px;
}

header li:last-child {
  border: none;
}

header .block-lang-menu li {
  border-right: 1px solid white;
}

header .block-lang-menu li:last-child {
  border-right: none;
}