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">
  <div style="height: 300px;">
    <el-steps direction="vertical" :active="0">
      <el-step title="步骤 1"></el-step>
      <el-step title="步骤 2"></el-step>
      <el-step title="步骤 3">
        <div slot="description">
          <p>副标题</p>
          <ul>
            <li>1</li>
            <li>2</li>
            <li>3</li>
            <li>4</li>
          </ul>
        </div>
      </el-step>
    </el-steps>
  </div>
</div>

SCSS

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

Babel + JSX

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