JSFiddle - React, Tailwind, and code Playground

HTML

<script src="https://unpkg.com/vue"></script>

<div id="app"></div>

JavaScript

new Vue({
  data: { count: 0 },
  template: `
    <p>
      {{ count }}
      <button @click="count++">+</button>
      <button @click="count--">-</button>
    </p>
   `
}).$mount('#app')