JSFiddle - React, Tailwind, and code Playground

HTML

<input type="button" id="go" value='go' />
<div id ="div1">
 
  <div id="enfant1"> blablabla 1</div>
<div id="enfant2">
blabla 2
</div></div>
<!---------------etc...----->
</div>

CSS

#bar { position: absolute;
z-index: 50;
top: 200px;
left : 100px;}

JavaScript

$(function(){

$('#go').on('click',function(){ $('#div1').hide();})

})