我发现了一个旋转木马，我喜欢它的效果，并希望在我的项目中使用。但是有一个问题，一旦你点击箭头按钮，它会迫使整个页面后藤某个位置，播放下一个幻灯片。（但这不会发生在打开检查器时）这是唯一奇怪的部分。有没有Maven能帮我看看是否能修好？

@keyframes tonext {
  75% {
    left: 0;
  }
  95% {
    left: 100%;
  }
  98% {
    left: 100%;
  }
  99% {
    left: 0;
  }
}

@keyframes tostart {
  75% {
    left: 0;
  }
  95% {
    left: -300%;
  }
  98% {
    left: -300%;
  }
  99% {
    left: 0;
  }
}

@keyframes snap {
  96% {
    scroll-snap-align: center;
  }
  97% {
    scroll-snap-align: none;
  }
  99% {
    scroll-snap-align: none;
  }
  100% {
    scroll-snap-align: center;
  }
}

body {
  max-width: 37.5rem;
  margin: 0 auto;
  padding: 0 1.25rem;
  font-family: 'Lato', sans-serif;
}

* {
  box-sizing: border-box;
  scrollbar-color: transparent transparent;
  /* thumb and track color */
  scrollbar-width: 0px;
}

*::-webkit-scrollbar {
  width: 0;
}

*::-webkit-scrollbar-track {
  background: transparent;
}

*::-webkit-scrollbar-thumb {
  background: transparent;
  border: none;
}

* {
  -ms-overflow-style: none;
}

ol,
li {
  list-style: none;
  margin: 0;
  padding: 0;
}

.carousel {
  position: relative;
  padding-top: 70%;
  filter: drop-shadow(0 0 10px #0003);
  perspective: 90px;
}

.carousel__viewport {
  position: absolute;
  top: 20px;
  right: 0;
  bottom: 20px;
  left: 0;
  display: flex;
  overflow-x: scroll;
  counter-reset: item;
  scroll-behavior: smooth;
  scroll-snap-type: x mandatory;
}

.carousel__slide {
  position: relative;
  flex: 0 0 100%;
  width: 100%;
  background-color: #f99;
  counter-increment: item;
}

.carousel__slide:nth-child(even) {
  background-color: #99f;
}

.carousel__slide:before {
  content: counter(item);
  position: absolute;
  top: 80%;
  left: 50%;
  transform: translate3d(-50%, -40%, 70px);
  color: #fff;
  font-size: 2em;
}

.carousel__snapper {
  position: absolute;
  top: 0px;
  left: 0;
  width: 100%;
  height: 100%;
  scroll-snap-align: center;
}

@media (hover: hover) {
  .carousel__snapper {
    animation-name: tonext, snap;
    animation-timing-function: ease;
    animation-duration: 4s;
    animation-iteration-count: infinite;
  }
  .carousel__slide:last-child .carousel__snapper {
    animation-name: tostart, snap;
  }
}

@media (prefers-reduced-motion: reduce) {
  .carousel__snapper {
    animation-name: none;
  }
}

.carousel:hover .carousel__snapper,
.carousel:focus-within .carousel__snapper {
  animation-name: none;
}

.carousel__navigation {
  position: absolute;
  right: 0;
  bottom: 0;
  left: 0;
  text-align: center;
}

.carousel__navigation-list,
.carousel__navigation-item {
  display: inline-block;
}

.carousel__navigation-button {
  display: inline-block;
  width: 1.5rem;
  height: 1.5rem;
  background-color: #333;
  background-clip: content-box;
  border: 0.25rem solid transparent;
  border-radius: 50%;
  font-size: 0;
  transition: transform 0.1s;
}

.carousel::before,
.carousel::after,
.carousel__prev,
.carousel__next {
  position: absolute;
  top: 50px;
  margin-top: 17%;
  width: 4rem;
  height: 4rem;
  transform: translateY(-50%);
  border-radius: 50%;
  font-size: 0;
  outline: 0;
}

.carousel::before,
.carousel__prev {
  left: -1rem;
}

.carousel::after,
.carousel__next {
  right: -1rem;
}

.carousel::before,
.carousel::after {
  content: '';
  z-index: 1;
  background-color: #333;
  background-size: 1.5rem 1.5rem;
  background-repeat: no-repeat;
  background-position: center center;
  color: #fff;
  font-size: 2.5rem;
  line-height: 10rem;
  text-align: center;
  pointer-events: none;
}

.carousel::before {
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 100 100' xmlns='http://www.w3.org/2000/svg'%3E%3Cpolygon points='0,50 80,100 80,0' fill='%23fff'/%3E%3C/svg%3E");
}

.carousel::after {
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 100 100' xmlns='http://www.w3.org/2000/svg'%3E%3Cpolygon points='100,50 20,100 20,0' fill='%23fff'/%3E%3C/svg%3E");
}

<h1>CSS-only Carousel</h1>

<p>This carousel is created with HTML and CSS only.</p>

<section class="carousel" aria-label="Gallery">
  <ol class="carousel__viewport">
    <li id="carousel__slide1" tabindex="0" class="carousel__slide">
      <div class="carousel__snapper">
        <a href="#carousel__slide4" class="carousel__prev">Go to last slide</a>
        <a href="#carousel__slide2" class="carousel__next">Go to next slide</a>
      </div>
    </li>
    <li id="carousel__slide2" tabindex="0" class="carousel__slide">
      <div class="carousel__snapper"></div>
      <a href="#carousel__slide1" class="carousel__prev">Go to previous slide</a>
      <a href="#carousel__slide3" class="carousel__next">Go to next slide</a>
    </li>
    <li id="carousel__slide3" tabindex="0" class="carousel__slide">
      <div class="carousel__snapper"></div>
      <a href="#carousel__slide2" class="carousel__prev">Go to previous slide</a>
      <a href="#carousel__slide4" class="carousel__next">Go to next slide</a>
    </li>
    <li id="carousel__slide4" tabindex="0" class="carousel__slide">
      <div class="carousel__snapper"></div>
      <a href="#carousel__slide3" class="carousel__prev">Go to previous slide</a>
      <a href="#carousel__slide1" class="carousel__next">Go to first slide</a>
    </li>
  </ol>
  <aside class="carousel__navigation">
    <ol class="carousel__navigation-list">
      <li class="carousel__navigation-item">
        <a href="#carousel__slide1" class="carousel__navigation-button">Go to slide 1</a>
      </li>
      <li class="carousel__navigation-item">
        <a href="#carousel__slide2" class="carousel__navigation-button">Go to slide 2</a>
      </li>
      <li class="carousel__navigation-item">
        <a href="#carousel__slide3" class="carousel__navigation-button">Go to slide 3</a>
      </li>
      <li class="carousel__navigation-item">
        <a href="#carousel__slide4" class="carousel__navigation-button">Go to slide 4</a>
      </li>
    </ol>
  </aside>
</section>

感谢您抽空阅读我的垃圾问题，谢谢
我试图改变CSS以修复，但找不到正确的方法。“.carousel”是控制包含整个carousel的外框的属性，因为我只需要它来获取屏幕的一部分，我把它的padding-top修改为25%
由于'.carousel_viewport'是previous的内部部分，所以我也改变了它的“右上左下”这四个，但没有什么变化
也尝试了下面的属性，但仍然失败。

.carousel::before,
.carousel::after,
.carousel__prev,
.carousel__next {
  position: absolute;
  top: 50px;
  margin-top: 17%;
}