:root {
  --primary-color: #00385d;
  --secondary-color: #63bdeb;
}

.document-type-tiles a.document-type-questions { background-color: #118e00; }
.document-type-tiles a.document-type-rib { background-color: #0076b3; }
.document-type-tiles a.document-type-received { background-color: #62008b; }