MediaWiki:Common.css

h3#tagline {
  display: none;
}
.fbg-button-label {
  display: inline-block;
  min-width: 120px;
  padding: 7px 14px;
  text-align: center;
  background: #ffffff;
  border: 1px solid #c8ccd1;
  border-radius: 10px;
  box-sizing: border-box;

  color: #e2001a;            /* <-- Fachbereichs-Rot */
  font-weight: 500;

  transition: background-color 0.15s ease-in-out;
}

a:hover .fbg-button-label {
  background: #eef0f2;
  color: #a8ccd1;            /* minimal dunkler beim Hover */
}

#toc, .toc {
  float: right;
  margin: 0 0 1em 1.5em;
  width: 300px;
}