@media only screen and (max-width: 1354px) {
    .img4 {
        height: 270px !important;
    }
}

@media only screen and (max-width: 1220px) {
    .img1 {
        height: 250px !important;
    }
    .img2 {
        height: 270px !important;
    }
    .img3 {
        height: 310px !important;
    }
    .img4 {
        height: 290px !important;
    }
}

@media only screen and (max-width: 1145px) {
    .img3 {
        height: 340px !important;
    }
}