<div class="flex h-screen items-center justify-center bg-black">
<div class="group relative">
<div class="absolute -inset-1 rounded-lg bg-gradient-to-r from-rose-400 via-fuchsia-500 to-indigo-500 opacity-75 blur transition duration-500 group-hover:opacity-100"></div>
<button class="relative rounded-lg bg-black px-7 py-4 text-white">Follow me on LogRocket</button>
</div>
</div>
This Pen doesn't use any external CSS resources.