  <div id="slider-range"></div>
                <br>
                <button id="filter_btn" class="btn btn-primary">filter</button>
            </div>
            <div class="col-md-8">
                <div style="height: 100px">
                </div>
                <div class="row">
                    {%for product in products%}
                    <div class="col-lg-3 col-md-3 col-sm-3 col-sx-3">
                        <a href="{{ url_for('shop.product', product_barcode=product.barcode) }}">
        