JSFiddle - React, Tailwind, and code Playground

HTML

<table>
    <thead class="opening">
        <tr>
            <td>demo</td>
        </tr>
    </thead>
    <tbody>
        <tr>
            <td class="cnt">content</td>
        </tr>
    </tbody>
</table>

JavaScript

$("thead.opening").click(function () {
    var is_chrome = navigator.userAgent.toLowerCase().indexOf('chrome') > -1;
    var $myNext = $(this).next();

    if (is_chrome) {
        window.setTimeout(function () {
            $myNext.css({
                width: '10000000em',
                display: 'table-row-group'
            });
        }, 1000);
    }

});