.testimonial-slider {
  background-color: #5072a7;
  padding: 2em 2em 3em;
}
.testimonial-title {
  color: #fff;
}
.testimonial-title h2 {
  padding-left: 0.2em;
}
.card {
  margin: 0 0.5em;
  box-shadow: 2px 6px 8px 0 rgba(22, 22, 26, 0.18);
  border: none;
  height: 100%;
}
.carousel-control-prev,
.carousel-control-next {
  background-color: #fff;
  width: 3em;
  height: 3em;
  border-radius: 50%;
  top: 60%;
  transform: translateY(-50%);
}

@media (min-width: 576px) {
  .carousel-item {
    margin-right: 0;
    flex: 0 0 50%;
    display: block;
  }
  .carousel-inner {
    display: flex;
  }
}
@media (min-width: 768px) {
  .carousel-inner {
    padding: 1em;
  }
  .carousel-control-prev,
  .carousel-control-next {
    opacity: 1;
    position: absolute;
    left: 1em;
    top: 90%;
    transform: translateY(-50%);
  }
  .carousel-control-next {
    left: 5em;
  }
}