JSFiddle - React, Tailwind, and code Playground

HTML

<form><div>
	<input type="text" />
	<input type="submit" style="display: table-column" />
</div></form>

<hr>

<form><div>
	<input type="text" />
	<div style="table"><input type="submit" style="display: table-column" /></div>
</div></form>

<hr>

<form><div>
	<input type="text" />
	<div style="inline-table"><input type="submit" style="display: table-column" /></div>
</div></form>