MediaWiki:Modern.css

/* CSS placed here will affect users of the Modern skin */

.mw-headline {
  line-height: 1;
}

#toc {
  opacity: 0.8;
  filter: alpha(opacity=50);
  background-color: #8d97a6;
}

#toc a {
  color: #ddd;
}

#toc a:visited {
  color: #ddd;
}

#toc #togglelink {
  color: white;
}