.carousel-inner{
    padding: 1em;
}
.card{
    margin: 0 .5em;
    border: none;
}
.carousel-control-prev, .carousel-control-next{
    width: 6vh;
    height: 6vh;
    top: 50%;
    transform: translateY(-50%);
}

@media (min-width: 768px) {
  .carousel-inner {
    display: flex;
  }
  .carousel-item {
    margin-right: 0;
    flex: 0 0 33.333333%;
    display: block;
  }
}

.card .img-wrapper {
  max-width: 100%;
  height: 13em;
  display: flex;
  justify-content: center;
  align-items: center;
}
img{
  max-height: 100%;
}