.nikki-lang-switch {
  display: inline-flex;
  gap: 4px;
  align-items: center;
}
.nikki-lang-switch button {
  background: transparent;
  border: 1.5px solid transparent;
  border-radius: 8px;
  padding: 3px 6px;
  font-size: 16px;
  line-height: 1;
  cursor: pointer;
  opacity: 0.45;
  transition: opacity 0.15s, border-color 0.15s;
}
.nikki-lang-switch button:hover {
  opacity: 0.8;
}
.nikki-lang-switch button.actief {
  opacity: 1;
  border-color: currentColor;
}