Template:Navigation Wikimedia infrastructure/style.css

.tpl-navinfra-group {
  break-inside: avoid;
}

.tpl-navinfra--portal {
  float: none;
  width: 99%;
}
.tpl-navinfra--portal .tpl-navinfra-tbody {
  column-width: 20em;
}

.tpl-navinfra--sidebar .tpl-navinfra-group > p:first-child > b:first-child {
  /* Only use bold sections on the portal overview. Avoid distraction on other pages */
  font-weight: normal;
}