.block-slider #logo-slider .splide__arrows .splide__arrow{
    filter: invert(91%) sepia(98%) saturate(1%) hue-rotate(161deg) brightness(105%) contrast(101%);
    background: none;
}

.block-slider #logo-slider .splide__arrows .splide__arrow.splide__arrow--prev{
    left: -20px;
}

.block-slider #logo-slider .splide__arrows .splide__arrow.splide__arrow--next{
    right: -20px;
}

@media screen and (max-width:767px){
    .block-slider #logo-slider #logo-slider-track #logo-slider-list .splide__slide{
        display: flex;
        justify-content: center;
    }
}