Lidarr/UI/System/LayoutTemplate.html

<div class="row">
    <div class="span12">
        <div id="toolbar"></div>
    </div>
</div>

<div class="row">
    <div class="span12">
        <div id="about"></div>
    </div>
</div>

<div class="row">
    <div class="span12">
        <div id="loading"></div>
    </div>
</div>