* {
  margin: 0;
  padding: 0;
  -webkit-box-sizing: border-box;
          box-sizing: border-box;
}

body {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  background: #000;
}

.carousel {
  position: relative;
  height: 600px;
}

.carousel .carousel-item {
  width: 250px;
}

.carousel .carousel-item img {
  max-width: 250px;
}