JSFiddle - React, Tailwind, and code Playground

HTML

<a href="http://google.com"> My link</a>

<div></div>

CSS

div {
  background:grey;
  width:100%;
  height:100%;
  position:fixed;
  top:0;
  opacity:0.5;
  z-index:5
}

a {
  font-size:50px;
  z-index:0
}