JSFiddle - React, Tailwind, and code Playground

by endormoon812

HTML

<body class="">
  <div class="container showthisdiv">
    <div class="row">
      <div class="col-sm-4">.col-sm-4</div>
      <div class="col-sm-4">.col-sm-4</div>
      <div class="col-sm-4">.col-sm-4</div>
    </div>
  </div>
</body>

CSS

.showthisdiv {
  display: block;
}

body[class=""] .showthisdiv {
  display: none;
}