ant-design-vue/components/input/demo/size.md

#### 三种大小 我们为 `` 输入框定义了三种尺寸（大、默认、小），高度分别为 `40px`、`32px` 和 `24px`。 #### Three sizes of Input There are three sizes of an Input box: `large` (40px)、`default` (32px) and `small` (24px).

<template>
  <div class="components-input-demo-size">
    <a-input size="large" placeholder="large size" />
    <a-input placeholder="default size" />
    <a-input size="small" placeholder="small size" />
  </div>
</template>
<style scoped>
.components-input-demo-size .ant-input {
  width: 200px;
  margin: 0 8px 8px 0;
}
</style>