.vc_grid .vc_btn3-container .vc_gitem-link {
    background-color: #662d91 !important;
    border: 2px solid #fff !important;
    color: #ddd !important;
}
.vc_grid .vc_btn3-container .vc_gitem-link:hover {
    background-color: #eb66a6 !important;
    color: #fff !important;
}