* {box-sizing: border-box}

.hero-images {
  width: 100%;
  position: relative;
  margin: 0;
}

.hide-hero-images {
  display: none;
}

.hide-hero-images img {
  display: block;
}

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

.prev {
  left: 0;
}

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

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

.fade {
  animation-name: fade;
  animation-duration: 1.5s;
}

@keyframes fade {
  from {opacity: .4}
  to {opacity: 1}
}