JSFiddle - React, Tailwind, and code Playground
HTML
<div>
<div class = "content">Contenido 1</div>
<button class = "showHide">Show/Hide</button>
</div>
<div>
<div class = "content">Contenido 2</div>
<button class = "showHide">Show/Hide</button>
</div>
<div>
<div class = "content">Contenido 3</div>
<button class = "showHide">Show/Hide</button>
</div>JavaScript
$(".showHide").click(function(){
$(this).parent().find(".content").toggle();
});