LeaVerou/dabblet.css

## dabblet.css
/**
 * none keyword test
 * Pass: There should be no red, nor any distinct squares
 */

html {
	background: red; /* if you see this, the none keyword is not supported */
	background: color-mix(in hsl, hsl(80 50% 90%) 0%, hsl(none none 50%));
}

body {
	padding: 1em;
	background: hsl(80 50% 50%);
}

## dabblet.html
<!-- content to be placed inside <body>…</body> -->

## dabblet.js
// alert('Hello world!');

## settings.json
{"view":"split","fontsize":"100","seethrough":"","prefixfree":"1","page":"all"}
	/**
	* none keyword test
	* Pass: There should be no red, nor any distinct squares
	*/

	html {
	background: red; /* if you see this, the none keyword is not supported */
	background: color-mix(in hsl, hsl(80 50% 90%) 0%, hsl(none none 50%));
	}

	body {
	padding: 1em;
	background: hsl(80 50% 50%);
	}