.card {display: inline-block;}

.bg-cover {
  width: 100%;
  height: 180px;
  background: url("/images/nctbanner.jpg") no-repeat center;
  background-size: cover;
}

.card-columns {
  @include media-breakpoint-only(xs) {
    column-count: 1;
  }
  @include media-breakpoint-only(lg) {
    column-count: 3;
  }
  @include media-breakpoint-only(xl) {
    column-count: 3;
  }
  
}