JSFiddle - React, Tailwind, and code Playground

HTML

<div class="mess">
	<h1>We are currently under construction</h1>						
</div>

CSS

.mess{
	text-align: center;
	display: inline-block;
	margin: 0 auto;
	background: #212121;
	color: #FFFFFF;
	margin-bottom: 50px;	
	max-width: 350px;		
	position: absolute;
	top: 40px;
	left: 0px;
	right: 0px;
	z-index: 1000;
    width:100%;
}