:root{
  --duration-instant:80ms; /* @kind other */
  --duration-fast:140ms; /* @kind other */
  --duration-base:220ms; /* @kind other */
  --duration-slow:340ms; /* @kind other */
  --duration-celebrate:640ms; /* @kind other */

  --ease-out:cubic-bezier(0.2,0.8,0.2,1); /* @kind other */
  --ease-in-out:cubic-bezier(0.4,0,0.2,1); /* @kind other */
  --ease-spring:cubic-bezier(0.34,1.56,0.64,1); /* @kind other */

  --press-scale:0.97; /* @kind other */
  --transition-default:all var(--duration-base) var(--ease-out); /* @kind other */
}