JSFiddle - React, Tailwind, and code Playground

HTML

<div id="wrapper">
    <div id="point"></div>
</div>

CSS

#wrapper {
    height:400px;
    width:400px;
    background-color:#F0F0F0;
    border:2px solid #666;
    cursor:url(http://www.rw-designer.com/cursor-view/15936.png) 24 24,default;
    position:relative;
}

#point {
    width:4px;
    height:4px;
    background-color:#F00;
    position:relative;
    top:200px;
    margin:auto;
}

JavaScript

document.getElementById('point').onclick = function(){
    alert('clicked point');
};