JSFiddle - React, Tailwind, and code Playground

HTML

<link rel="stylesheet" href="http://themicon.co/theme/angle/v2.3/backend-jquery/app/css/app.css">
<div class="row">
    <div class="col-lg-6">
        <div class="panel panel-default">
            <div class="panel-heading">Hover Rows</div>
            <div class="panel-body">
                <div class="table-responsive">
                    <table class="table table-hover">
                        <thead>
                            <tr>
                                <th>Number</th>
                                <th>First Name</th>
                                <th>Last Name</th>
                                <th>Username</th>
                            </tr>
                        </thead>
                        <tbody>
                            <tr>
                                <td>Number 1</td>
                                <td>Mark</td>
                                <td>Otto</td>
                                <td>@mdo</td>
                            </tr>
                            <tr>
                                <td>Number 2</td>
                                <td>Jacob</td>
                                <td>Thornton</td>
                                <td>@fat</td>
                            </tr>
                            <tr>
                                <td>Number 3</td>
                                <td>Larry</td>
                                <td>the Bird</td>
                                <td>@twitter</td>
                            </tr>
                        </tbody>
                    </table>
                </div>
            </div>
        </div>
    </div>
</div>

CSS

tr td:nth-child(1){
  width: 100px;
}