.rnb-availability-hint {
  margin-top: 8px;
  padding: 8px 10px;
  border-radius: 4px;
  font-size: 0.95em;
}
.rnb-availability-hint.rpb-available {
  background: #fffbe6;
  border: 1px solid #ffe58f;
  color: #614700;
}
.rnb-availability-hint.rpb-none {
  background: #fff1f0;
  border: 1px solid #ffa39e;
  color: #a8071a;
}