JSFiddle - React, Tailwind, and code Playground
by raskalbass
HTML
<div id="monthly_tab " class="selected tab">Monthly</div>
<div id="yearly_tab" class="notselected tab">Yearly</div>
CSS
.selected{background: grey;}
.notselected{color: green;}
JavaScript
$(".tab").click(function () {
$(".selected").addClass("notselected").removeClass("selected");
$(this).removeClass("notselected").addClass("selected");
});