Edit in JSFiddle

<label>
	<d-checkbox name="option1" checked="true"></d-checkbox>
	Option 1
</label>
<label>
	<d-checkbox name="option2"></d-checkbox>
	Option 2
</label>
<label>
	<d-checkbox disabled="true" name="option3"></d-checkbox>
	Option 3
</label>

require.config({
    baseUrl: "http://ibm-js.github.io/libraries/master",     
});

require(["deliteful-build/layer"], function () {
		require([
			"deliteful/Checkbox",
			"delite/theme!delite/themes/{{theme}}/global.css",	// page level CSS
			"requirejs-domready/domReady!"
		], function () {
            document.body.style.display = "";
		});
});