JSFiddle - React, Tailwind, and code Playground

by yijiang

HTML

<a href="#">Something we can do.</a>

CSS

a:hover .highlight {
    color: orange;
}

JavaScript

var a = document.getElementsByTagName('a');

for(var i = 0, l = a.length; i < l; i++){
    a[i].innerHTML = a[i].innerHTML.replace(/(we)/gi, '<span class="highlight">$1</span>');
}