.ui-language-switch {
  position: fixed;
  top: .65rem;
  right: .65rem;
  z-index: 100;
  display: flex;
  gap: .15rem;
  padding: .2rem;
  border: 1px solid #d4e0da;
  border-radius: 999px;
  background: #fff;
  box-shadow: 0 3px 16px #123a2822;
}
.ui-language-switch button {
  border: 0;
  border-radius: 999px;
  padding: .3rem .55rem;
  background: transparent;
  color: #173e38;
  font-size: .72rem;
  font-weight: 700;
  cursor: pointer;
}
.ui-language-switch button[aria-current=true] {
  background: #173e38;
  color: #fff;
}