JSFiddle - React, Tailwind, and code Playground

HTML

<div>

  <span class='hh'>Foo</span>
  <span class='hh'>Foo</span>
  <span class='hh'>Foo</span>
  <span class='hh'>Foo</span>

</div>
<button class='clean'>Clean</button>

CSS

.hh {
  color: orange;
}

JavaScript

$('.clean').click(function() {
  scrub();
});

function scrub() {
  $('.hh').each(function(index, el) {
    $(el).replaceWith($(el).html());
  });
}