JSFiddle - React, Tailwind, and code Playground

HTML

<script src="https://ajax.googleapis.com/ajax/libs/jquery/1.12.0/jquery.min.js"></script>
<p>This is a paragraph.</p>

<button class="btn1">Hide</button>
<button class="btn2">Show</button>

JavaScript

$(document).ready(function()
{
    $("p").css("display", "inline");
    alert("Starts as \"" + $("p").css("display") + "\"");
    
    $(".btn1").click(function()
    {
        $("p").css("display", "none");
    });
    
    $(".btn2").click(function()
    {
        $("p").css("display", "");
        alert("Now is \"" + $("p").css("display") + "\"");
    });
});