JSFiddle - React, Tailwind, and code Playground

by criptkiller

CSS

div {
 width:20px;
  height:20px;  
    border:1px solid darkGray;
}

JavaScript

// todas cores
var letraHEX = "A B C D E F 9 8 7 6 5 4 3 2 1 0",
    espaco = /\s/g,
    explode = "split",
    arrHEX = letraHEX[explode](espaco);