JSFiddle - React, Tailwind, and code Playground

HTML

<script src="//unpkg.com/vue/dist/vue.js"></script>
<script src="//unpkg.com/[email protected]/lib/index.js"></script>
<div id="app">
  <el-select-dropdown placement="bottom" width="200" trigger="click">
    
    
  </el-select-dropdown>
</div>

SCSS

@import url("//unpkg.com/[email protected]/lib/theme-chalk/index.css");

.el-checkbox {
  display: block;
  margin: 10px 0;
}

.el-checkbox+.el-checkbox {
  margin-left: 0;
}

Babel + JSX

new Vue({
  data() {
    return {
      checkList: []
    }
  }
}).$mount('#app')