.slider {
  position: relative;
  width: 100%;
  height: 100vh;
  margin: 0;
  overflow: hidden;
  border-radius: 12px;
}

.slide {
  position: absolute;
  width: 100%;
  height: 100%;
  background-size: cover;
  background-position: center center;
  background-repeat: no-repeat;
  opacity: 0;
  transition: opacity 0.8s ease-in-out;
}

.slide.active {
  opacity: 1;
}

button.prev,
button.next {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  background-color: rgba(0, 0, 0, 0.5);
  color: white;
  border: none;
  padding: 10px 16px;
  font-size: 20px;
  cursor: pointer;
  border-radius: 4px;
  z-index: 2;
}

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

button.prev { left: 10px; }
button.next { right: 10px; }