:root{
/* Fades and short travel. No bounce, no spring, no scale-up entrances. */
--duration-instant:80ms; /* @kind other */
--duration-fast:140ms; /* @kind other */
--duration-base:220ms; /* @kind other */
--duration-slow:420ms; /* @kind other */
--duration-veil:640ms; /* @kind other */

--ease-standard:cubic-bezier(.22,.61,.36,1); /* @kind other */
--ease-out:cubic-bezier(0,0,.24,1); /* @kind other */
--ease-in-out:cubic-bezier(.42,0,.36,1); /* @kind other */

--transition-control:color var(--duration-fast) var(--ease-standard),background-color var(--duration-fast) var(--ease-standard),border-color var(--duration-fast) var(--ease-standard); /* @kind other */
--transition-veil:opacity var(--duration-slow) var(--ease-standard); /* @kind other */
}