.spinner {
  display: inline-flex;
  width: var(--spinner-size, 16px);
  height: var(--spinner-size, 16px);
  flex-shrink: 0;
  border: 2px solid var(--control-spinner-track);
  border-top-color: currentColor;
  border-radius: var(--radius-full);
  box-sizing: border-box;
  color: var(--text-tertiary);
}
