MediaWiki:Minerva.css

.infobox {
  background: #ffffff !important;
  border: 1px solid #aaa !important;
  border-collapse: collapse !important;
  width: 100% !important;
  font-size: 14.4px !important;
  line-height: 1.4 !important;
  color: #202122 !important;
  margin: 0 auto 1em auto !important;
}

.infobox * {
  font-size: 14.4px !important;
  line-height: 1.4 !important;
  color: #202122 !important;
}

.infobox td,
.infobox th {
  border: 1px solid #ddd !important;
  padding: 6px 8px !important;
  vertical-align: top !important;
  background: #ffffff !important;
}

.infobox .section-header {
  background-color: #f2f2f2 !important;
  font-weight: bold !important;
  text-align: left !important;
}

.infobox caption {
  background-color: #f9f9f9 !important;
  padding: 0.5em !important;
  text-align: center !important;
  font-weight: bold !important;
  font-size: 15.2px !important;
}