JSFiddle - React, Tailwind, and code Playground

HTML

<input id="show"type="submit" value="change" >
    <input id="oldpass"TYPE="text"value="" style="display: none">
    <input id="newpass"TYPE="text"value="" style="display: none">
    <input id="cambia"TYPE="submit"value="" style="display: none">

JavaScript

$('#show').click(function() {
    $('#oldpass').css("display", "block");
    $('#newpass').css("display", "block");
    $('#cambia').css("display", "block");
 });