JSFiddle - React, Tailwind, and code Playground
HTML
<script src="https://code.jquery.com/jquery-3.2.1.slim.min.js"></script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/popper.js/1.12.3/umd/popper.min.js"></script>
<script src="https://maxcdn.bootstrapcdn.com/bootstrap/4.0.0-beta.2/js/bootstrap.min.js"></script>
<link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/4.0.0-beta.2/css/bootstrap.min.css">
<h3>regular list</h3>
<ul class="list-group" id="myList">
<li class="list-group-item"><div>
First item
</div></li>
<li class="list-group-item"><div>
Second item
</div></li>
<li class="list-group-item">
<div>
Third item
</div></li>
<li class="list-group-item"><div>
Fourth item
</div></li>
</ul>
<h3>with d-flex class (used for badge)</h3>
<ul class="list-group" id="myList2">
<li class="list-group-item"><div>First item</div></li>
<li class="list-group-item"><div>Second item</div></li>
<li class="list-group-item"><div>Third item</div></li>
<li class="list-group-item"><div>Fourth item</div></li>
</ul>
JavaScript
$("#myList li:even").addClass("disabled").hide();
$("#myList2 li:even").addClass("disabled").hide()
$("#myList2 li > div").addClass("d-flex justify-content-between align-items-center")
$("#myList2 li > div").append("<span class='badge badge-primary'>test</span>")