JSFiddle - React, Tailwind, and code Playground

HTML

<html>
    <head>
        <meta charset="utf-8" />
        <meta name="viewport" content="width=device-width, initial-scale=1" />
    </head>
    <body>
        Hello
    </body>
</html

CSS

body{
  font: normal 14px/1.1em "Lucida Sans Unicode", "Lucida Sans", Arial, Verdana, sans-serif;
  color: RoyalBlue;
}


:lang(de) body{
  color: ForestGreen;
}