.image-shared-ipad {
    background: url('/education/shared-ipad/images/shared_ipad_large.png');
    background-size: 100%;
    width: 489px;
    height: 692px;
}

@media only screen and (max-width: 735px) {
    .image-shared-ipad {
        background: url('/education/shared-ipad/images/shared_ipad_small.png');
        background-size: 100%;
        width: 268px;
        height: 379px;
        margin-top: 0 !important;
    }   
}