.slideshow-container {
  position: relative;
  max-width: 100%;
  margin: auto;
  aspect-ratio: 16 / 9;
  overflow: hidden;
  background: #000;
}

.slide {
  display: none;
}

.slide:first-child {
  display: block;
}

.prev, .next {
  cursor: pointer;
  position: absolute;
  top: 50%;
  width: auto;
  margin-top: -22px;
  padding: 16px;
  color: white;
  font-weight: bold;
  font-size: 18px;
  transition: 0.6s ease;
  border-radius: 0 3px 3px 0;
  user-select: none;
}

.next {
  right: 0;
  border-radius: 3px 0 0 3px;
}

.prev:hover, .next:hover {
  background-color: rgba(0,0,0,0.8);
}