JSFiddle - React, Tailwind, and code Playground

HTML

<div class="my-flex-container">
	<div class="my-flex-block">item1</div>
	<div class="my-flex-block">item2</div>
	<div class="my-flex-block">item3</div>
</div>

CSS

.my-flex-container{
	/*height: 200px;
	border: 1px solid;*/
	display: flex;
	flex-direction: column;
	justify-content: center;
}