:root{
--dur-instant:80ms; /* @kind other */
--dur-fast:150ms; /* @kind other */
--dur-base:240ms; /* @kind other */
--dur-slow:420ms; /* @kind other */
--ease-standard:cubic-bezier(.2,.8,.2,1); /* @kind other */
--ease-out:cubic-bezier(0,.6,.2,1); /* @kind other */
--ease-in:cubic-bezier(.6,0,1,.4); /* @kind other */
}