.contextbanners__item {
    margin: 16px 0;
}

.contextbanners__link,
.contextbanners__link picture {
    display: block;
}

.contextbanners__image {
    display: block;
    width: 100%;
    height: auto;
    aspect-ratio: 9 / 4;
}

@media (min-width: 768px) {
    .contextbanners__image {
        aspect-ratio: 117 / 8;
    }
}