JSFiddle - React, Tailwind, and code Playground

HTML

<div class="btn-slide" id="term">
    <div class="click-slide">
      <button>Search Terms </button>
    </div>
    <div class="btn-box">
       <label><span>Novena</span></label>
    </div>
</div>

JavaScript

jQuery('#term').one("DOMSubtreeModified",function(){    
    $("#term > .click-slide").click(function(){
       $(this).siblings().slideToggle();
    });
 });

$('.click-slide').append($('<p></p>')); //Here only to initially trigger the DOMSubTreeModified event for testing