.dynamic-height {
    height: 800px !important;
    overflow: scroll;
}

@media only screen and (max-width: 1200px) {

    .dynamic-height {
        height: 800px !important;
        overflow: scroll;
    }
}

@media only screen and (max-width: 991px) {

    .dynamic-height {
        height: 600px !important;
        overflow: scroll;
        margin-top: 25px;
        margin-left:30px;
        margin-right:30px;
        margin-bottom:35px;
    }
}