ant-design-vue/components/button/demo/ghost.md

#### 幽灵按钮 幽灵按钮将其他按钮的内容反色，背景变为透明，常用在有色背景上。 #### Ghost Button `ghost` property will make button's background transparent, it is common used in colored background.

<template>
  <div :style="{ background: 'rgb(190, 200, 200)', padding: '26px 16px 16px' }">
    <a-button type="primary" ghost>Primary</a-button>
    <a-button ghost>Default</a-button>
    <a-button type="dashed" ghost>Dashed</a-button>
    <a-button type="danger" ghost>danger</a-button>
  </div>
</template>