JSFiddle - React, Tailwind, and code Playground

HTML

<script src="//unpkg.com/vue/dist/vue.js"></script>
<script src="//unpkg.com/mint-ui/lib/index.js"></script>
<div id="app">
  <mt-button @click.native="handleClick">Button</mt-button>
</div>

CSS

@import url("//unpkg.com/mint-ui/lib/style.css")

JavaScript

new Vue({
  el: '#app',
  methods: {
    handleClick: function() {
      this.$toast({
      message: 'Upload Complete',
  position: 'bottom',
  duration: 5000
      })
    }
  }
})