.container{
    margin: 10px;
    padding: 10px;
    width: 500px;
    height: 400px;
    background: #222;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 10px;
}

.swiper{
    width: 500px;
    height: fit-content;
}

.swiper-slider img{
    width: 500px;
}

.swiper .swiper-button-prev, .swiper .swiper-button-next{
    color: #fff;
}
img {
  margin: 0;
  padding: 0;
  width: 500px;
  height: 400px;
  object-fit: contain;
}