.card-group-list {
    display: -webkit-flex;
    display: flex;
    flex-wrap: wrap;
    flex-direction: row;
    text-align: center;
    justify-content: space-between;
    align-content: flex-start;
    justify-items: flex-start;
}

.card-item {
    flex: 0 1 calc(33% - 1em);
    margin-bottom: 10px;
    padding: 15px;
    background: white;
}
.card-item:hover {
    background: rgb(178 204 246);
}
.card-item .iiatra{
    border-radius: 10px;
}

@media screen and (max-width: 780px) {
    .card-item {
        flex: 0 1 calc(50% - 1em);
    }
}

@media screen and (max-width: 480px) {
    .card-item {
        flex: 0 1 calc(100%);
    }
}

.section_grid .ccm-block-page-list-date {
    color: #FFF !important;
}

#videos-miniatura .iiatra{background-position:center !important;}