JSFiddle - React, Tailwind, and code Playground

HTML

<div id="outer">
  <div id ="inner">
  <a>Hello</a>
  </div>
</div>

CSS

#outer{
  border:2px solid red;
  height:100px;
  color:teal;
  
}

#inner{
  border:2px solid blue;
  padding:5px;
}