<div class="min-h-screen flex justify-around items-center">

 <button
  class="transition-opacity duration-1000 ease-out opacity-100 hover:opacity-0 bg-pink-500 text-white font-bold py-2 px-4 rounded-lg">
  Vanish Slowly 💨
 </button>

</div>

External CSS

  1. https://cdnjs.cloudflare.com/ajax/libs/tailwindcss/1.2.0/tailwind.min.css

External JavaScript

This Pen doesn't use any external JavaScript resources.