JSFiddle - React, Tailwind, and code Playground

HTML

<body>
	<section>
		<div class = "container">
			<div class = "load_1"></div>
			<div class = "load_1"></div>
			<div class = "load_1"></div>
		</div>
		<div class = "container">

		</div>
		<div class = "container">

		</div>
	</section>
</body>

CSS

section{
			width:100%;
			height:100vh;
			background-color: rgba(236, 240, 241,1.0);
		}
		div.container{
			display: inline-block;
			width:150px;
			height:150px;
			margin:10px;
			background-color: rgba(189, 195, 199,1.0);
			border-radius: 5px;
      vertical-align: top;
		}
		div.container:first-child{
			margin-left: 20px;
		}
		div.container .load_1{
			width:20px;
			height:20px;
			display: inline-block;
			background-color: rgba(52, 152, 219,1.0);
		}