Sonarr/UI/AddSeries/AddSeriesTemplate.html

<div class="row">
    <div class="input-prepend nz-input-large add-series-search span11">
        <i class="add-on icon-search"/>
        <input type="text" class="input-block-level x-series-search" placeholder="Start typing the name of series you want to add ...">
    </div>
</div>
<div class="row">
    <div id="search-result" class="result-list span12"/>
</div>