JSFiddle - React, Tailwind, and code Playground

HTML

<div class="room">
    <div class="person">
        p1
    </div>
    <div class="person">
        p2
    </div>
</div>

CSS

.room { background-color:red; width:500px; height:500px; }
.person { width:30px; height:30px; background-color:blue; }
.person.ui-draggable-dragging { background-color:orange; }

JavaScript

jQuery(".person").draggable();