.btn-arrow {
    display: none;
}
@media screen and (min-width: 920px) {
    .btn-arrow {
        display: block;
        position: absolute;
        top: 50%;
        width: 36px;
        height: 36px;
        object-fit: contain;
        transform: translateY(-50%);
        cursor: pointer;
    }
    .btn-arrow.arrow-r {
        right: 0;
    }
    .btn-arrow.arrow-l {
        left: 0;
    }
}