color.css

::selection {
  background: peachpuff;
  color: indigo;
}

:root {
  color: seashell;
  background: indigo;
}

:any-link {
  color: powderblue;
  background: indigo;
  text-shadow:
    0 1pt 0 violet,
    0 2pt 0 orange,
    0 3pt 0 yellow;
}

:hover {
  text-decoration-style: double;
}

:focus {
  color: indigo;
  background: aquamarine;
}

mark {
  color: indigo;
  background: whitesmoke;
}