.imageitem {
  position: relative;
}

.imageitem::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.5);
  z-index: 1;
}

.carousel-caption {
  color: #ffffff;
  z-index: 3;
}

.carousel-indicators button {
  width: max-content !important;
}

.carousel-indicators {
  position: unset;
}

.carousel-indicators img {
  width: 150px;
  height: auto;
  display: block;
}

@media (max-width: 992px) {
  .carousel-caption-title {
    font-size: 0.9rem;
  }
  .carousel-caption {
    font-size: 0.7rem;
  }
  .carousel-indicators img {
    width: 50px;
    height: auto;
    display: block;
  }
}