JSFiddle - React, Tailwind, and code Playground

HTML

<div>
  <p>There is a <a>link</a> inside this paragraph</p>
  
  <a>Regular Link</a>
</div>

CSS

p {font-size: 1.25rem}

a {
   color: blue;
   text-decoration: underline;
  }
  
:not(p) a {font-size: .75rem;}