.img-container-16-9 {
  position: relative;
  width: 100%;
  aspect-ratio: 16 / 9;
  overflow:hidden;
}
.img-container-4-3 {
  position: relative;
  width: 100%;
  aspect-ratio: 4 / 3;
  overflow:hidden;
}

.img-container-16-9 .media {
  position: absolute;
  top: 0;
}
.carousel-caption {
    background-color: rgba(0, 0, 0, 0.3);
}
.content-wrap {
    overflow: auto;
}