Extract data from devices.css demo page

device.css.js

Array.from(document.querySelectorAll('.section-device')).map(x => {
	var def = x.querySelector('.device').classList.item(1);
	var colors = Array.from(x.querySelectorAll('.dot.tooltip'))
	if (colors.length === 0) {
		return [{
			className: def,
			color: null
        }]
    }
	return colors.map(c => {
		return {
			className: `${def} ${c.getAttribute('data-tooltip')}`,
			color: c.getAttribute('style')
        }
    });

})