JSFiddle - React, Tailwind, and code Playground

HTML

<div class="container"></div>
 <div class="image">
    <img class="thumb" src="images/Koala.jpg" alt="" />hallo
 </div>

CSS

.container { height: 300px; background-color: yellow; }

JavaScript

$(function () {
    $(".image").draggable({helper: 'original'});
    $(".container").droppable({
        drop: function (event, ui) {
            $(this).append(ui.draggable.css({position: 'static'}));
            alert('dropped!');
        }
    });
 });