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-input placeholder="请输入内容" v-model="input">
</el-input>
</div>

SCSS

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

.el-input input {
  
}

Babel + JSX

var Main = {
  data() {
    return {
      input: ''
    }
  }
}
var Ctor = Vue.extend(Main)
new Ctor().$mount('#app')