JSFiddle - React, Tailwind, and code Playground

by Aaron Zhang

CSS

div {
    width:10px;
    height:10px;
    float:left;
}

JavaScript

$(document).ready(function () {
    var $body = $('body');
    for (var r = 0; r <= 10; ++r) {
        for (var g = 0; g <= 10; ++g) {
            for (var b = 0; b <= 10; ++b) {

                (function (r, g, b, $body) {
                    setTimeout(function () {
                        $body.append('<div style="background-color:rgb(' + r + ',' + g + ',' + b + ')"></div>');
                    }, 0);
                })(r, g, b, $body);

            }
        }
    }
});