/* Motion is a color fade and nothing else. */
:root{
  --duration:150ms; /* @kind other */
  --easing:ease; /* @kind other */
  --transition:150ms ease; /* @kind other */
  --transition-color:color 150ms ease,border-color 150ms ease,background-color 150ms ease;
  --focus-width:2px;
  --focus-offset:2px;
  --shadow:none;
}