JSFiddle - React, Tailwind, and code Playground

HTML

<a href='#' class='show'>Show</a>

<div style="visibility: hidden;" id='myform'>
    
    username: <input type='text'>
    <br />
    password: <input type='password'>
    
</div>

JavaScript

jQuery(document).ready(function(){
    jQuery('.show').live('click', function(event) {        
        $("#myform").attr({style: "visibility: show;"});
    });
});