.bg-mitski,
.bg-dwp{
    background-position: center; 
    background-size: 100%;
    background-position: top;
}

.bg-mitski{
    background-image: url('../images/bg/mitski-banner-mobile.jpg');
    background-color: #cccde3;
}

.bg-dwp{
    background-image: url('../images/bg/dwp26-dec-v.jpg');
    background-color: #000113;
}

@media (min-width: 992px) {
    .bg-mitski{
        background-image: url('../images/bg/mitski-banner-nodate.jpg');
        background-position: center;
    }
    .bg-dwp{
        background-image: url('../images/bg/dwp26-dec.jpg');
        background-position: center;
    }
}