:root{
  /* The system has no drop-shadow elevation. Level 0 is the default. */
  --elevation-0:none;
  --elevation-divider:1px solid var(--hairline);
  --elevation-inset:inset 0 -1px 0 var(--hairline-soft);
  --focus-ring:0 0 0 12px var(--soft-cloud);
}