/* Compact, text-free iOS-style language switch. Its accessible label is set in JavaScript. */
#langButton {
  width: 58px;
  min-width: 58px;
  height: 32px;
  padding: 0;
  overflow: hidden;
  border: 0;
  border-radius: 999px;
  background: #38b875;
  font-size: 0;
  text-decoration: none;
  transition: background .2s ease;
}

#langButton::before {
  left: 3px;
  top: 3px;
  width: 26px;
  height: 26px;
  background: #fff;
  box-shadow: 0 1px 3px rgba(0,0,0,.28);
}

#langButton::after { content: none; }
body.spanish-off #langButton { background: #687a88; }
body.spanish-off #langButton::before { transform: translateX(26px); }