JSFiddle - React, Tailwind, and code Playground

HTML

<link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.5/css/bootstrap.min.css">
<div class="panel panel-default">
    <div class="panel-heading">Title Here</div>
        <div id="tablePanelBody" class="panel-body">
            <table class="table table-bordered table-hover specialCollapse">
                <tr><td>Hello World!</td></tr>
            </table>
        </div>
    </div>
</div>

CSS

#tablePanelBody {
    padding: 0;
}