JSFiddle - React, Tailwind, and code Playground

by Claudius

HTML

<div id='#idofdivtoinsertinto'></div>

CSS

fieldset { 
    border: 2px solid silver;
    padding: 30px;
    }
    fieldset legend { 
        border: 2px solid silver;
    }
    fieldset div {
        border: 1px dotted silver;
    }

JavaScript

$('<div></div>').prop('id', 'd' + Math.ceil(Math.random()*20000)).appendTo($('#idofdivtoinsertinto'));