wander.css

mark {
  background: #317;
  color: hotpink;
}

::selection {
  background: darkorchid;
  color: seashell;
}

:root {
  background: lavender;
  color: #321;
}

:any-link {
  color: #317;
}

@media (prefers-contrast: more) {
  :root { background: seashell }
}