JSFiddle - React, Tailwind, and code Playground
HTML
<script src="https://cdnjs.cloudflare.com/ajax/libs/gsap/1.16.1/TweenMax.min.js"></script>
<ul>
<li class="myClass">1</li>
<li class="myClass">2</li>
<li class="myClass">3</li>
<li class="myClass">4</li>
<li class="myClass">5</li>
<li class="myClass">6</li>
<li class="myClass">7</li>
<li class="myClass">8</li>
<li class="myClass">9</li>
<li class="myClass">10</li>
</ul>
JavaScript
var listItems=$('li.myClass'),listItemsArray=listItems.toArray();
var rd = Math.random();
// taken from [https://css-tricks.com/snippets/javascript/shuffle-array/]
listItemsArray.sort(function() {return 0.5-Math.random()});
TweenMax.staggerFromTo(listItemsArray,0.5,{position:'relative',x:0,repeat:-1,yoyo:true},{x:100,ease:Power2.easeInOut,repeat:-1,yoyo:true},rd);