:root{
  --duration-instant:80ms; /* @kind other */
  --duration-fast:120ms; /* @kind other */
  --duration-base:180ms; /* @kind other */
  --duration-slow:320ms; /* @kind other */
  --ease-out:cubic-bezier(0.22,0.9,0.28,1); /* @kind other */
  --ease-in-out:cubic-bezier(0.5,0,0.2,1); /* @kind other */
  /* Press = the block shadow collapses and the element moves into it */
  --press-shift:translate(2px,2px); /* @kind other */
}