JSFiddle - React, Tailwind, and code Playground

HTML

<html>
    <head>
    </head>
    <body>
        <span id="one">abc</span>
        <span id="two">def</span>
        <span id="three">ghi</span>
    </body>
</html>

CSS

span { width:50px; }
#one { background-color: red; }
#two { background-color: yellow; }
#three { background-color: blue; }