JSFiddle - React, Tailwind, and code Playground
HTML
<div id="div1" style="visibility: hidden">Reveal Div 1 after 1 second</div>
<div id="div2" style="visibility: hidden">Reveal Div 2 after 5 seconds</div>
<script type="text/javascript">
function showIt() {
document.getElementById("div1").style.visibility = "visible";
}
setTimeout("showIt()", 1000); // after 1 sec
function showIt2() {
document.getElementById("div2").style.visibility = "visible";
}
setTimeout("showIt2()", 5000); // after 5 secs
</script>