How to change arrows in slick slider?

Question

JavaScript

Out of the blue, I'm stupid here's a slider

<div class="multiple-slide">
        <div>
            <img src="/local/templates/aspro-allcorp/images/test-click.jpg "  style="-webkit-filter: opacity(80%);"  alt="" class="img-responsive">
            <p>Весь спектр услуг по поставкам</p>
        </div>
        <div>
            <img src="/local/templates/aspro-allcorp/images/test-click.jpg" alt="" class="img-responsive">
            <p>Прямые поставки от производителей</p>
        </div>
        <div>
            <img src="/local/templates/aspro-allcorp/images/test-click.jpg" alt="" class="img-responsive">
            <p>ПРОДУКЦИЯ В НАЛИЧИИ НА СОБСТВЕННЫХ СКЛАДАХ</p>
        </div>
        <div>
            <img src="/local/templates/aspro-allcorp/images/test-click.jpg" alt="" class="img-responsive">
            <p>ПОДВИЖНОЙ ПАРК</p>
        </div>
        <div>
            <img src="/local/templates/aspro-allcorp/images/test-click.jpg" alt="" class="img-responsive">
            <p>ЭКСПЕДИРОВАНИЕ ГРУЗОВ</p>
        </div>
        <div>
            <img src="/local/templates/aspro-allcorp/images/test-click.jpg" alt="" class="img-responsive">
            <p>СОБСТВЕННЫЕ БАЗЫ РАЗГРУЗКИ И ВРЕМЕННОГО ХРАНЕНИЯ</p>
        </div>
    </div>

    <hr>
</div>
<script type="text/javascript">
    $('.multiple-slide ').slick({
        infinite: true,
        slidesToShow: 3,
        //количество слайдов, которые выводятся на экране
        slidesToScroll: 1
        //количество слайдов, которые перелистываются за один раз
    });

</script>

it is located here alfa.maxkondaurov.ru (mini slider right after the main one)
I can’t get it right now, remove the background from the arrows (blue circle?)) Initially, the square was transparent))
If it’s impossible, then how to put your own arrows?

Answer 1

.slick-prev:before, .slick-next:before {
    font-size: 70px;
    color: #00569C;
    left: -100px;
    top: -13px;
    background: white;
    position: absolute;
}

So write here circles and squares, transparent and blue :)

Answer 2

Yes, in fact these elements are in slick.css and they just need to change the background color. But I think the native chevrons of the slick are not very beautiful. I am looking for normal chevrons from other libraries, add them to the html markup of the slider, give the classes slick-prev slick-next and specify these elements in the script, in the .slick method