style.css

.example-container {
  max-width: 1140px;
  margin: 0 auto;
  text-align: center;
}

.carousel-container1 {
  width: 500px;
  height: 200px;
  position: relative;
  overflow: hidden;
  margin: 0 auto;
}

.carousel-container2 {
  width: 500px;
  height: 200px;
  position: relative;
  overflow: hidden;
  margin: 0 auto;
}

.carousel-container3 {
  width: 500px;
  height: 500px;
  position: relative;
  overflow: hidden;
  margin: 0 auto;
}
.carousel-container4 {
  width: 500px;
  height: 500px;
  position: relative;
  overflow: hidden;
  margin: 0 auto;
}

ul {
  list-style-type: none;
  padding: 0;
  margin: 0;
}

li {
  cursor: pointer;
}

img {
  width: 100%;
  height: 100%;
  pointer-events: none;
  user-select: none;
}

.carousel-container__button-next,
.carousel-container__button-prev {
  position: absolute;
  background: rgba(255, 255, 255, 0.5);
  cursor: pointer;
}

.carousel-container__button-next.nara-btn__next-h {
  top: 50%;
  transform: translateY((-50%));
  right: 0;
  width: 30px;
  height: 30px;
}
.carousel-container__button-next.nara-btn__next-h > img {
  width: 100%;
  height: 100%;
}

.carousel-container__button-prev.nara-btn__prev-h {
  top: 50%;
  transform: translateY((-50%));
  left: 0;
  width: 30px;
  height: 30px;
}

.carousel-container__button-prev.nara-btn__prev-h > img {
  transform: rotate(180deg);
  width: 100%;
  height: 100%;
}

.carousel-container__button-next.nara-btn__next-v {
  top: 0;
  left: 0;
  right: 0;
  text-align: center;
  width: 30px;
  height: 30px;
  margin: 0 auto;
}

.carousel-container__button-next.nara-btn__next-v > img {
  transform: rotate(-90deg);
  width: 100%;
  height: 100%;
}

.carousel-container__button-prev.nara-btn__prev-v {
  bottom: 0;
  left: 0;
  right: 0;
  text-align: center;
  width: 30px;
  height: 30px;
  margin: 0 auto;
}
.carousel-container__button-prev.nara-btn__prev-v > img {
  transform: rotate(90deg);
  width: 100%;
  height: 100%;
}