@media (max-width: 1023px) {
    #divContent {
        border-radius: 95% / 10% !important;
        border-bottom-left-radius: 0;
        border-bottom-right-radius: 0;
    }
}
@media (min-width: 1024px) {
    #divContent {
        border-radius: 80% / 20% !important;
        border-bottom-left-radius: 0;
        border-bottom-right-radius: 0;
    }
}