#resImage_754 {
    display:block;
    overflow:hidden;
    background-image:url('https://www.urbansquare.net/assets/images/5/products-residential-staircases-header-95c53f8a.jpg');
    background-repeat:no-repeat;
    background-position:center center;
        width:100%;
    background-size: cover;
        height:600px;
}
@media screen and (min-width:800px){
    #resImage_754 {
        background-image:url('https://www.urbansquare.net/assets/images/5/products-residential-staircases-header-c0a6ddfd.jpg');
                height:625px;
    }
}
@media screen and (min-width:1200px){
    #resImage_754 {
        background-image:url('https://www.urbansquare.net/assets/images/5/products-residential-staircases-header-c0a6ddfd.jpg');
                height:625px;
    }
}
@media screen and (min-width:1400px){
    #resImage_754 {
        background-image:url('https://www.urbansquare.net/assets/images/1/products-residential-staircases-header-15b2805b.jpg');
                height:625px;
    }
}