JSFiddle - React, Tailwind, and code Playground

HTML

<section>
	<aside>
	This is a section
	</aside>


	<article>
	This is an article that should take up the remaininfg width
	</article>

</section>

CSS

aside {
	width: 200px;
}

aside, article {
	display: inline-block;
}

article {
    border: 1px solid #000;
}
}