---

<div class="row" style="margin-top: 15px;">
    <div class="col-sm-2">
        <select id="filter_activity_type"
                name="filter_activity_type"
                class="form-control filter-input">
            <option value=""></option>
            <option value="NPO">НПО</option>
            <option value="PDS">ПДС</option>
        </select>
    </div>

    <div class="col-sm-2">
        <select id="filter_response_received"
                name="filter_response_received"
                class="form-control filter-input">
            <option value=""></option>
            <option value="true">Ответ получен</option>
            <option value="false">Ответ не получен</option>
        </select>
    </div>

    <div class="col-sm-2">
        <select id="filter_is_sent_to_fns"
                name="filter_is_sent_to_fns"
                class="form-control filter-input">
            <option value=""></option>
            <option value="true">Отправлено в ФНС</option>
            <option value="false">Не отправлено в ФНС</option>
        </select>
    </div>
</div>





$("#filter_activity_type").select2({
    placeholder: "Вид деятельности",
    allowClear: true,
    minimumResultsForSearch: Infinity,
    width: "100%"
});

$("#filter_response_received").select2({
    placeholder: "Ответ получен/не получен",
    allowClear: true,
    minimumResultsForSearch: Infinity,
    width: "100%"
});

$("#filter_is_sent_to_fns").select2({
    placeholder: "Отправлено/не отправлено в ФНС",
    allowClear: true,
    minimumResultsForSearch: Infinity,
    width: "100%"
});