JSFiddle - React, Tailwind, and code Playground

HTML

<link rel="stylesheet" href="http://ajax.googleapis.com/ajax/libs/jqueryui/1.8.4/themes/ui-lightness/jquery-ui.css">
Click the rows to toggle.

<ul>
    <li class="products active"><a href="" title="Title">test</a></li>
<li class="products active"><a href="" title="Title">test</a></li>

<li class="products active"><a href="" title="Title">test</a></li>

<li class="products active"><a href="" title="Title">test</a></li>
</ul>

CSS

.active {
    background: yellow;
}
.past {
    background: #EEE;
}

JavaScript

$('.products').click(function() {
    $(this).toggleClass('past active');
    return false;
});