JSFiddle - React, Tailwind, and code Playground

HTML

<!DOCTYPE html>
<html>
<head>


<style> 
    p { color: white;   background: #ff0000; }
p:empty {
    width: 100px;
    height: 20px;
  background: #ff0000;
display:none;
}
</style>
</head>
<body>

<p id="xd">Click the button, wait 2 seconds, then this will be hidden.</p>

<button onclick="myFunction()">Try it</button>

<script>
function myFunction() {
    setInterval(function(){ document.getElementById("xd").innerHTML = ""; }, 2000);
}
</script>

</body>
</html>