JSFiddle - React, Tailwind, and code Playground
HTML
<form action="">
<input type="date" name="data" value="" required>
<input type="submit" class="success round button" value="Enviar" />
</form>
<form action="">
<input type="date" name="data" value="" required>
<input type="submit" class="success round button" value="Enviar" />
</form>