JSFiddle - React, Tailwind, and code Playground

HTML

<div id="attachmentcontainer">
    <div  class="attachment">
        <div class="image">
            Some image attachment
        </div>
        <input type="hidden" id="att_id" name="att_id[]" value="2000" />
        <input type="hidden" id="att_order" name="att_order[]" value="xxx" />
    </div>
    <div class="attachment">
        <div class="image">
            Another image attachment
        </div>
        <input type="hidden" id="att_id" name="att_id[]" value="2100" />
        <input type="hidden" id="att_order" name="att_order[]" value="xxx" />
    </div>
</div>

CSS

div.image {
    width: 170px;
    height: 120px;
    padding: 5px;
    background: #f90;
    margin: 5px;
}

JavaScript

jQuery(document).ready(function() {
            jQuery('#attachmentcontainer').sortable();
        });