JSFiddle - React, Tailwind, and code Playground

HTML

<div><a href="#show">show</a>
    <div id="show">
        <div id="hide">this is a pop up show/hide
        <a href="#hide">hide</a>
        </div>
    </div>
</div>
This is more text

CSS

#show {display:none ; }
#hide {display:block;}
#show:target {display: block; }
#hide:target {display: none; }