JSFiddle - React, Tailwind, and code Playground

HTML

<script src="http://ajax.googleapis.com/ajax/libs/jquery/1.8.3/jquery.min.js"></script>
<div class="showHide" >
   Some text
   <div class="someID">
      Write text here...
   </div>
</div>
 
<div class="showHide" >
   Sometext
   <div class="someID">
      Write text here...
   </div>
</div>

CSS

.showHide {
    border: 1px solid red;
}
.someID {
    border: 1px solid blue;
    padding: 4px;
    margin: 4px;
}

JavaScript

$('.showHide').click(function(){
    $(this).find(">:first-child").toggle();
})