.carousel-cell {
  color: white;
  background: black center center no-repeat;
  background-size: cover;
  width: 100%;
  height: 50vh;
}
.carousel-cell .container {
  display: flex;
  align-items: center;
  height: 100%;
}
.carousel-cell h2, .carousel-cell h3, .carousel-cell h4 {
  color: white;
}
.carousel-cell .btn {
  color: white;
  background: transparent;
  border-color: white;
}