:root{
  --ease-standard:cubic-bezier(.2,.6,.2,1); /* @kind other */
  --ease-exit:cubic-bezier(.4,0,1,1); /* @kind other */
  --dur-fast:120ms; /* @kind other */
  --dur-base:220ms; /* @kind other */
  --dur-slow:420ms; /* @kind other */
  --press-scale:.985; /* @kind other */
}