The plugin doesn't provided any style out of the box. You can do whatever you want.

We used Boostrap here for instance.

<div role="checkbox" aria-checked="false">
	<button type="button" tabindex="-1">Do you want to click me?</button>
	<div style="display: none;">
		<input id="option" name="option" value="false" type="checkbox" />
	</div>
</div>
import Checkbox from '@19h47/checkbox';

const $checkbox = document.querySelector('[role="checkbox"]');
const checkbox = new Checkbox($checkbox);

checkbox.init();

Sandwich Condiments

import { CheckboxGroup } from '@19h47/checkbox';

const $element = document.querySelector('[role="group"]');
const checkboxgroup = new CheckboxGroup($element);

checkbox.init();

City of Splendors