.saleBox {
    margin-top: -50px;
    margin-bottom: 50px;
}


.mainbox {
    max-width: 1200px;
    margin: auto;
}

.bk_after_w {
    margin-bottom: 50px !important;
}


@media screen and (max-width: 1200px) {}

@media screen and (max-width: 750px) {

    .saleBox {
        margin-bottom: 30px;
    }
}

@media screen and (max-width: 550px) {
    .bk_after_w {
        margin-bottom: 40px !important;
    }
}

@media screen and (max-width: 450px) {
    .pagetitle {
        margin-bottom: -15px;
    }
}