JSFiddle - React, Tailwind, and code Playground

by kodjoe mambi

HTML

<div id="blockId-5ea6bbdd163b44002160c089">hello</div>

CSS

#blockId-5ea6bbdd163b44002160c089 {
  visibility: hidden;
  height: 0;
}

JavaScript

// MENU
function showIt2() { document.getElementById("blockId-5ea6bbdd163b44002160c089").style.visibility = "visible"; } setTimeout("showIt2()", 5000);