body {
    background-color: #e6f5f8 !important;
}
.mdd-cont-sybt {
    width: 1200px;
    height: 700px;
    margin-top: 20px;
    background-repeat: no-repeat;
    background-image: url(/Images/Business/Marketing/sw-sybt.jpg);
}

.mdd-cont-gj {
    width: 1200px;
    height: 700px;
    margin-top: 20px;
    background-repeat: no-repeat;
    background-image: url(/Images/Business/Marketing/sw-gj.jpg);
}

@media only screen and (max-width: 1024px) {
    body {
        background-color: #e6f5f8 !important;
    }

    .mdd-cont-sybt {
        width: 1000px;
        height: 583px;
        margin-top: 20px;
        background-repeat: no-repeat;
        background-image: url(/Images/Business/Marketing/sw-sybt.jpg);
        background-size: 100%;
    }

    .mdd-cont-gj {
        width: 1000px;
        height: 583px;
        margin-top: 20px;
        background-repeat: no-repeat;
        background-image: url(/Images/Business/Marketing/sw-gj.jpg);
        background-size: 100%;
    }
}