Answers for "tailwind center align container center"

tailwind absolute center

absolute top-1/2 left-1/2 transform -translate-x-1/2 -translate-y-1/2

tailwind flex align items center

<div class="flex items-center ...">
  <div>1</div>
  <div>2</div>
  <div>3</div>
</div>

center div tailwind

<div class="flex h-screen">
  <div class="m-auto">
    <h3>title</h3>
    <button>button</button>
  </div>
</div>