JSFiddle - React, Tailwind, and code Playground

HTML

<div>Content</div>

CSS

div { width: 200px; height: 200px; border: 1px solid black; }

JavaScript

$(document).ready(function() {
    var $dragging = null;

    $(document.body).on("mousemove", function(e) {
        if ($dragging) {
            $dragging.offset({
                top: e.pageY,
                left: e.pageX
            });
        }
    });
    
    $(document.body).on("mousedown", "div", function (e) {
        $dragging = $(e.target);
    });
    
    $(document.body).on("mouseup", function (e) {
        $dragging = null;
    });
});