JSFiddle - React, Tailwind, and code Playground
by naveen
HTML
<div id="content">
<div>
blah blah1
<hr/>
</div>
<div>
blah blah2
<hr/>
</div>
<div>
blah blah3
<hr/>
</div>
<div>
blah blah4
<hr/>
</div>
</div>
JavaScript
$("#content div:last hr").remove();