JSFiddle - React, Tailwind, and code Playground

HTML

<ul class="myStyle">
<li id="li1">1</li>
<li id="li2">2</li>
<li id="li3">3</li>
</ul>

CSS

.myStyle li:hover
{
     background: #9999FF;
}

JavaScript

$(document).ready(function(){
  $('ul li').on('click', function() {
     $(this).prependTo($('.myStyle').closest('ul'));
     $(this).css("background-color", "transparent");
  })
})