:root{
  --duration-fast:150ms; /* @kind other */
  --duration-base:250ms; /* @kind other */
  --duration-slow:600ms; /* @kind other */
  --duration-marquee:40s; /* @kind other */

  --ease-standard:cubic-bezier(.22,.61,.36,1); /* @kind other */
  --ease-out:cubic-bezier(.16,1,.3,1); /* @kind other */
  --ease-linear:linear; /* @kind other */

  --hover-opacity:0.6; /* @kind other */
  --press-scale:0.98; /* @kind other */
}