JSFiddle - React, Tailwind, and code Playground

HTML

<div class="container row">
		<div class="col-xs-12 col-s-12 col-sm-12 col-md-10 col-lg-10">
			<div id="midCol">
			<div class="ctArea clearfix"><!--TYPO3SEARCH_begin-->
	<!--  CONTENT ELEMENT, uid:2652/templavoilaplus_pi1 [begin] -->
		<a id="c2652" gatracking="true" class="webkitLink"></a><div class="ctElement" id="ce2652"> 
	
		<div class="fce2morelinks">
			<h2>IDC AG Zentralschweiz</h2>
			<h3>Kontaktadresse</h3>
			<div class="rightText">
				<h3>Weitere Informationen</h3>
				<div class="rightTextInner"><p class="bodytext"><a href="fileadmin/user_upload/Situationsplan_OW.pdf" class="link_internal webkitLink" gatracking="true">Situationsplan als PDF</a></p>
<p class="bodytext"><a href="fileadmin/user_upload/Bilder/ueber_idc/Besucherparkplaetze_Sarnen.pdf" class="link_internal webkitLink" gatracking="true">Parkplätze Sarnen PDF</a>&nbsp;</p>
<p class="bodytext"><a href="ueber-idc-ag/standorte/zuerich/" class="link_external webkitLink" gatracking="true">Standort Zürich</a></p>
<p class="bodytext"><a href="ueber-idc-ag/standorte/uster/" class="link_external webkitLink" gatracking="true">Standort Uster</a></p>
<p class="bodytext"><a href="ueber-idc-ag/standorte/bern/" class="link_external webkitLink" gatracking="true">Standort Bern</a></p>
<p class="bodytext"><a href="ueber-idc-ag/standorte/st-gallen/" class="link_external webkitLink" gatracking="true">Standort St. Gallen</a></p></div>
			</div>
			<div class="leftText"><p class="align-justify">IDC AG Zentralschweiz (Hauptsitz)<br> ArchiCAD Beratungs- und Trainingscenter Schweiz</p>
<p class="align-justify">Kägiswilerstrasse 29</p>
<p class="align-justify">6060 Sarnen</p>
<p class="align-justify">&nbsp;</p>
<p class="align-justify">Tel: 041 368 20 70</p>
<p class="align-justify">Fax: 041 368&nbsp; 20 79</p>
<p class="bodytext"><a href="javascript:linkTo_UnCryptMailto('iwehpk6iwehWezy:yd');" class="link_external webkitLink" gatracking="true">mail<span style="display:none">anti spam bot</span>@idc<span...

JavaScript

$('#midCol').hover(function() {
    $h2 = $(this).closest('h2').find('h2');
    console.log($h2);
    $h2.addClass("active");
    
}
);