ant-design-vue/components/carousel/demo/fade.md

<cn>
#### 渐显
切换效果为渐显。
</cn>

<us>
#### Fade in
Slides use fade for transition.
</us>

```html
<template>
  <a-carousel effect="fade">
    <div><h3>1</h3></div>
    <div><h3>2</h3></div>
    <div><h3>3</h3></div>
    <div><h3>4</h3></div>
  </a-carousel>
</template>
<script>
  export default {};
</script>
<style scoped>
  /* For demo */
  .ant-carousel >>> .slick-slide {
    text-align: center;
    height: 160px;
    line-height: 160px;
    background: #364d79;
    overflow: hidden;
  }

  .ant-carousel >>> .slick-slide h3 {
    color: #fff;
  }
</style>
```