.cases-content__topimage-img {
    width: 100%;
    border-radius: 25px;
}

.cases-content__inner img {
    max-width: 100%;
}

.cases--slider .cases__slider-arrow-prev {
    background: url(img/arrow.svg) center center no-repeat
}

.cases--slider .cases__slider-arrow-next {
    background: url(img/arrow.svg) center center no-repeat
}