MediaWiki:Common.css

/* CSS placed here will be applied to all skins */

/* Four-part reference for margin, padding, etc. is: top, right, bottom, left */

div.box {
  border: 5px solid;
  padding: 5px;
  margin: 5px 10% 5px 10%;
  color: Black;
}

div.red {
  border-color: Salmon;
  background-color: DarkSalmon;
}

div.green {
  border-color: MediumGreen;
  background-color: PaleGreen;
}

div.blue {
  border-color: SkyBlue;
  background-color: LightBlue;
}