.book--card {
  border: 1px solid rgba(0, 0, 0, 0.1);
  border-radius: 0.25rem;
  overflow: hidden;
}

.book--card__img {
  position: relative;
  background-color: rgb(244, 247, 245);
  padding: 2rem;
  height: 20rem;
  width: 100%;
}

.book--card__img img {
  box-shadow: -5px 2px 10px rgba(0, 0, 0, 0.4);
  transition: all 300ms ease;
  object-fit: contain;
  height: 100%;
  margin: 0 auto;
}
.book--card:hover img {
  transform: scale(1.05);
}

.book--discount {
  position: absolute;
  background-color: var(--primary-color);
  color: white;
  border-radius: 0 0 0 0.5rem;
  top: 0;
  right: 0;
  padding: 0.5rem 1rem;
  font-weight: 500;
  transition: all 300ms ease;
}

.book--discount::after {
  content: "% off";
}

.book--card:hover .book--discount {
  padding-right: 1.75rem;
}

.book--card__info {
  padding: 1rem;
}

.book--title {
  font-size: 1.25rem;
  font-weight: 600;
}

.book--card__info hr {
  margin: 0.25rem 0;
  width: 10%;
  opacity: 0.5;
}