JSFiddle - React, Tailwind, and code Playground

HTML

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Frameset//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-frameset.dtd">
<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en-US" lang="en-US">
  <head>
    <title>generic website title</title>
    <link rel="icon" href="favicon.ico" type="image/x-icon" />
    <link rel="stylesheet" type="text/css" href="somefonts.css" />
    <link rel="stylesheet" type="text/css" href="genericstyle.css" />
    <meta name="viewport" content="width=device-width, initial-scale=1.0" />
    <meta http-equiv="Content-Type" content="application/xhtml+xml; charset=UTF-8" />
    <meta http-equiv="Cache-Control" content="no-cache" />
    <meta http-equiv="Pragma" content="no-cache" />
  </head>
  <body>
    <center>
      <div id="container">
        <br />CONTENT
      </div>
    </center>
  </body>
</html>