JSFiddle - React, Tailwind, and code Playground

HTML

<div class="container" id="app">

    <div class="row">
      <div class="col-md-8 offset-md-2">
        <form action="/question" enctype="multipart/form-data" method="get" v-on:submit.prevent="onSubmit">
          <div class="input-group">
            <input type="text" class="form-control" placeholder="Say Something...">
            <span class="input-group-btn">
              <button class="btn btn-secondary" type="button">Go!</button>
            </span>
          </div>
        </form>
      </div>
    </div>

    <div class="row" style="">
      <div class="col-md-8 offset-md-2">
        <chatarea :msg="get_msg()"></chatarea>
      </div>
    </div>

  </div>

JavaScript

// Register components
Vue.component('chatarea', {
  delimiters: ['${', '}'],
  props: ['msg'],
  template: '<textarea readonly="" rows="20">${msg}</textarea>',
})


// Create a root instance
var app = new Vue({
  el: '#app',
  delimiters: ['${', '}'],
  data: {
      messages: [
        'Hello from Vue!',
        'Other line...'
      ],
  },
  methods: {
    get_msg: function () {
      return this.messages.reverse().join('\n');
    }
  }
})