Edit fiddle - JSFiddle - React, Tailwind, and code Playground

JSFiddle - React, Tailwind, and code Playground

HTML

<link rel="stylesheet" href="https://stackpath.bootstrapcdn.com/bootstrap/4.4.1/css/bootstrap.css">
<div class="container">
  <div class="row">
    <div class="col-12 alert alert-info">
      .col-12
    </div>
    <div class="col-12 alert alert-info">
      .col-12
    </div>
    <div class="col-12 alert alert-info">
      .col-12
    </div>
  </div>
  <div class="row">
    <div class="col-sm alert alert-warning">
      .col-sm
    </div>
    <div class="col-sm alert alert-warning">
      .col-sm
    </div>
    <div class="col-sm alert alert-warning">
      .col-sm
    </div>
  </div>
  <div class="row">
    <div class="col-12 col-sm alert alert-danger">
      .col-12.col-sm
    </div>
    <div class="col-12 col-sm alert alert-danger">
      .col-12.col-sm
    </div>
    <div class="col-12 col-sm alert alert-danger">
      .col-12.col-sm
    </div>
  </div>
</div>

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JSFiddle - React, Tailwind, and code Playground

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