JSFiddle - React, Tailwind, and code Playground

HTML

<html>
	<head>
		<script type="text/javascript">
			// I am now writing JavaScript inside of an HTML file.
		</script>

		<style type="text/css">
			/* Now I am writing CSS inside of an HTML file. */
		</style>
	</head>

	<body>
		<img src="data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAC0lEQVQIW2NkAAIAAAoAAggA9GkAAAAASUVORK5CYII=" />
		<!-- I wrote a PNG file inside of an HTML file above -->
	</body>
</html>