.sale-banner {
    position: fixed;
    bottom: 0px;
    left: -1px;
    z-index: 2147483647;
    width: calc(100% + 2px);
    display: flex;
    justify-content: space-between;
    align-items: flex-end;
    box-shadow: rgba(0, 0, 0, 0.1) 0px -4px 4px;
    height: 60px;
}

.sale-banner__close {
    min-width: 40px;
}

@media screen and (max-width: 767px) {
    .sale-banner {
        height: 40px;
    }
}

@media screen and (max-width: 575px) {
    .sale-banner .sale-banner__close {
        min-width: 30px;
    }
}