JSFiddle - React, Tailwind, and code Playground

by kritya

CSS

div.check {
    border-style:solid;
    border-width:1px;
    width:500px;
    height:500px;
}
.k {
    height:10px;
    width:10px;
    background:red;
}

JavaScript

var div = $('<div/>').css({'position':'absolute','width':10,'height':10,'background':'red'});
$('html').mousemove(function(e){
    div.clone().css({'left':e.clientX,'top':e.clientY}).appendTo('body');
     
 });