.custom-slide {
  width: 100%;
  overflow: hidden;
}
.custom-placeholder {
  position: absolute;
  top: 0;
  left: 0;
  bottom: 0;
  right: 0;
  display: flex;
  align-content: center;
  justify-content: center;
}
.custom-slide:after {
  content: '';
  display: block;
  padding-bottom: var(--custom-slide-height, 41.5%);
}

.custom-slide img {
  position: absolute;
  top: 0;
  left: 0;
  z-index: 5;
  width: 100%;
  height: 100%;
  object-fit: cover;
}