:root {
  --primary-color: #007a3f;
  --secondary-color: #004f7a;
}

.document-type-tiles a.document-type-questions { background-color: #528DB3; }
.document-type-tiles a.document-type-rib { background-color: #6a0e5a; }
.document-type-tiles a.document-type-received { background-color: #30530f; }