Radarr/src/UI/ManualImport/Series/SelectSeriesLayoutTemplate.hbs

<div class="modal-content">
    <div class="manual-import-modal">
        <div class="modal-header">
            <button type="button" class="close" data-dismiss="modal" aria-hidden="true">&times;</button>

            <h3>
                Manual Import - Select Series
            </h3>

        </div>
        <div class="modal-body">
            <div class="row">
                <div class="col-md-12">
                    <div class="form-group">
                        <input type="text" class="form-control x-filter" placeholder="Filter series" />
                    </div>
                </div>
            </div>

            <div class="row">
                <div class="col-md-12 x-series"></div>
            </div>
        </div>
        <div class="modal-footer">
            <button class="btn btn-default" data-dismiss="modal">Cancel</button>
        </div>
    </div>
</div>