JSFiddle - React, Tailwind, and code Playground

HTML

<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<title>serif</title>
<style>
body {
    font-family: serif;
}
</style>
</head>
<body>
<p>Test.</p>
<p>中文測試。</p>
<p>中英文一起測試，Test。</p>
</body>
</html>