JSFiddle - React, Tailwind, and code Playground

HTML

<a href="#" id="leave-voicemail">Leave a Voicemail</a>
<div id="Voicemail">
    <p>Hi!</p>
    <!-- More Content -->
</div>

JavaScript

$(function() {
    $("#Voicemail").hide();
        $("#leave-voicemail").click(function(){
              $("#Voicemail").slideDown();
        }); 
    });