JSFiddle - React, Tailwind, and code Playground

HTML

<html>
<head>
    <title>Chase the box</title>
    <style>
        body {
        }

        .css-box{
            width : 100px;
            height : 100px;
            position: absolute;                
            background-color : blue;
        }

    </style>
</head>

<body>
    <div id="box" class="css-box"></div>
</body>

JavaScript

var box = document.getElementById("box");


$(box).bind("mousemove", function(e){
    $(box).css('left', e.pageX);
});