Utils functions - just nice to have around

Utils.js

/*
	css(element, {
		backgroundColor: 'red',
	})
*/
export function css (el, styles) {
    for (var style in styles) {
        el.style[style] = styles[style]
    }
}
/*
	fl(n, i => {
		// do something
	})
*/
export function fl(length, callback) {
    for (let i = 0; i < length; i++) {
        callback(i)
    }
}