.qb-quote-heart {
  background: none;
  border: 0;
  padding: 0;
  cursor: pointer;
  color: inherit;
  display: inline-flex;
  align-items: center;
}
.qb-quote-heart .qb-heart-icon { display: inline-block; }
.qb-quote-heart .qb-heart-filled { display: none; }
.qb-quote-heart.added .qb-heart-outline { display: none; }
.qb-quote-heart.added .qb-heart-filled { display: inline; }
.qb-quote-heart.loading { opacity: .6; pointer-events: none; }
.qb-quote-heart.added { color: #e0245e; }