#footer:before {
  background-color: rgba(255,255,255,0.5);
}
[data-theme='dark'] #footer:before {
  background-color: rgba(0,0,0,0.5);
}
#footer-wrap,
#footer-wrap a {
  color: #111;
  transition: unset;
}
[data-theme='dark'] #footer-wrap,
[data-theme='dark'] #footer-wrap a {
  color: var(--light-grey);
}