JSFiddle - React, Tailwind, and code Playground

HTML

<script src="//unpkg.com/vue/dist/vue.js"></script>
<script src="//unpkg.com/element-ui/lib/index.js"></script>
<div id="app">
<el-card class="box-card">
  <span>好吃的汉堡好吃的汉堡好吃的汉堡好吃的汉堡好吃的汉堡好吃的汉堡好吃的汉堡好吃的汉堡好吃的汉堡好吃的汉堡好吃的汉堡</span>
</el-card>
<el-card class="box-card">
  <span>好吃的汉堡</span>
</el-card>
</div>

SCSS

@import url("//unpkg.com/element-ui/lib/theme-default/index.css");


  .box-card {
    width: 300px;
    display: inline-block;
    height: 100%;
    margin: 0 10px;
    background: yellow;
    border:1px solid red;
  }
  
  #app {
    display: table-cell;
  }

Babel + JSX

new Vue().$mount('#app')