:root{
--ease-standard:cubic-bezier(0.2,0.65,0.3,0.9); /* @kind other */
--ease-in:cubic-bezier(0.4,0,1,1); /* @kind other */
--ease-out:cubic-bezier(0,0,0.2,1); /* @kind other */
--duration-fast:120ms; /* @kind other */
--duration-base:200ms; /* @kind other */
--duration-slow:320ms; /* @kind other */
}