JSFiddle - React, Tailwind, and code Playground

HTML

<a href="#" id="a">click me</a>
<input type="text" id="t">

JavaScript

document.querySelector("#a").addEventListener('click', function(e) {
  console.log('click');
});

document.querySelector("#t").addEventListener('focusout', function(e) {
  console.log('focusout');
});

document.querySelector("#a").addEventListener('mousedown', function(e) {
  console.log('mousedown');
  e.preventDefault();
});