htmx_examples/templates/partials/sortable_items.html

<div class="htmx-indicator">Updating...</div>
{% for item in items %}
    <div style='border:1px solid #DEDEDE; padding:12px; margin: 8px; width:200px' >
        <input type='hidden' name='item' value='{{ item.id }}'/>
        {{ item.value }}
    </div>
{% endfor %}