JSFiddle - React, Tailwind, and code Playground

HTML

<div class="inline actionset">
    <div>1</div>
    <button>change</button>
</div>
<div class="inline actionset">
    <div>2</div>
    <button>change</button>
</div>

CSS

.inline {
    display:inline-block;
}
.highlight {
    background: red !important;
}
.actionset > div {
    background: black;
    width: 100px;
    height: 50px;
    color: white;
}

JavaScript

$('.actionset button').on('click', function (e) {
    var $this = $(this);
    var el = $this.prev();
    el.toggleClass('highlight');
});