JSFiddle - React, Tailwind, and code Playground
by vikasdevde
HTML
<div class='p'>
<div class='myUniqueElement'>unique</div>
<div>item</div>
<div>item</div>
<div>item</div>
</div>
CSS
.myUniqueElement{color:red;}
JavaScript
$clone_elem = $('.myUniqueElement').clone();
$('.myUniqueElement').remove();
$('div.p').append($clone_elem);