JSFiddle - React, Tailwind, and code Playground

HTML

<table>
<tr><td>td>Hello</td></tr>
<tr><td>Hello</td><td>Hello</td></tr>
<tr><td>Hello</td><td>Hello</td></tr>
</table>

CSS

.highlightRow td {
    background: red;
}

JavaScript

$(document).ready(function () {

                $('#txtUserID').bind('keyup', function () {
                    var val = $('#txtUserID').val().toUpperCase();
                    $('#txtUserID').val(val);
                });
            });