JSFiddle - React, Tailwind, and code Playground

HTML

<!DOCTYPE html>
<html>
<head>
<meta name="mymeta" http-equiv="refresh" content="10" id="myMeta"/>
<script>
var myMeta=document.getElementById("myMeta");
document.write("When loaded, meta content is "+myMeta.content+"<br/>");
myMeta.content="2";
document.write("After modification, meta content is "+myMeta.content+"<br/>");
</script>
</head>
<body>
</body>
</html>