JSFiddle - React, Tailwind, and code Playground

HTML

<a class="notclicked" target="_blank" href="http://www.nirgendwo.de">Click me</a>

CSS

a { display: block;
    height: 20px;
    width: 80px;
    margin: 1em;
    color: white;
    background: blue;
    text-align: center;
}
a.notclicked { background-color: green; }

JavaScript

jQuery("a.notclicked").click(function(event) {
    window.open("http://donate.libreoffice.org");
});