JSFiddle - React, Tailwind, and code Playground

HTML

<div id='page'></div>

CSS

#page {
    position:relative;
    height:200px;
    width:150px;
    background:blue;
}

JavaScript

$('#page').click(function() {
    $(this).css({
        "position":"absolute",
        "top":"50%",
        "left":"50%",
        "margin-top":"-100px", // Half of height
        "margin-left":"-75px" // Half of width
    });
});