JSFiddle - React, Tailwind, and code Playground

HTML

<p class="central para-red">Hello, world!</p>
<p class="para-green bold">Hello, world!</p>
<p class="para-blue">Hello, world!</p>
<p>Hello, world!</p>

CSS

p[class*="para-"] { text-decoration:underline; }
p.para-red { color:#f00; }
p.para-green { color:#0f0; }
p.para-blue { color:#00f; }