.highwire-correction-retraction {
  border: 1px solid #FF0000;
  background-color: #FCEFEF;
}

.highwire-correction-correction {
  border: 1px solid #FFA500;
  background-color: #FCC567;
}

.highwire-correction-addendum {
  border: 1px solid #008000;
  background-color: #90EE90;
}