JSFiddle - React, Tailwind, and code Playground

HTML

<title>Hoi</title>

<body>
        <div id="div1">div1</div>
        <div id="div2">div2</div>
        <div id="div3">div3</div>
        <div id="div4">div4</div>
        <div id="div5">div5</div>
    </body>

JavaScript

$(document).ready(function(){
    
var color = Array("#F00","#FF0","#0F0","#0FF","#00F");
var width = Array("20", "40", "60", "80", "100");

            for (i=1; i<6; i++)
            {
                $("#div" + i ).css("background-color", color[i-1]);
                $("#div" + i).css("width",width[i-1]);                                
            }
});