.list_favorite {
    bottom: 8px;
    right: 8px;
    width: 20px;
    height: 20px;
    padding: 0px;
    position: absolute;
    display: block;
    z-index: 2;
    cursor: pointer;
}

.list_favorite img {
  width: 20px;
  height: 20px;
}

.swiper-slide .list_favorite {
    width: 22px;
    height: 22px;
}