JSFiddle - React, Tailwind, and code Playground

HTML

<h2>Zenario Sample</h2>

	  <div class="nest_plugins">
	    <div class="zenario_banner">
	      <div class="banner"></div>
	    </div>
	    <div class="zenario_banner">
	      <div class="banner"></div>
	    </div>
	    <div class="zenario_banner">
	      <div class="banner"></div>
	    </div>
	  </div>

CSS

.zenario_banner {
  display: inline-block;
  background: black;
  width: 100px;
  height: 100px;
}