.libros-container {
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
  justify-content: center;
  padding: 20px;
}
.item_flex {
  display: flex;
  flex-direction: column;
  align-items: center;
  background-color: #fff;
  border: 1px solid #ddd;
  border-radius: 8px;
  padding: 15px;
  text-align: center;
  max-width: 200px;
  box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
  transition: transform 0.2s ease-in-out;
  min-width: 200px;
}
.item_flex:hover {
  transform: scale(1.02);
}
.item_flex img {
  max-width: 100%;
  border-radius: 4px;
}
.comprar {
  background-color:  #6d28d9;
  color: white;
  border: none;
  padding: 10px 15px;
  margin-top: 10px;
  font-weight: bold;
  border-radius: 4px;
  transition: background-color 0.3s ease;
}
.comprar:hover {
  background-color: #800000;
}