/* More specific targeting to override theme styles */
.vc_grid .vc_grid-item,
.vc_masonry_grid .vc_grid-item {
    height: 500px !important;
    overflow: hidden !important;
}

.vc_grid-item .vc_gitem-zone-c {
    height: calc(100% - 250px) !important; /* Adjust 250px to your image height */
    overflow-y: auto !important;
}