.oculto {
    text-align: center;
    display: none;
}

.thumbnail {
    height: 65px;
}

.thumbnail-max {
    height: 350px;
}

.thumb-height {
    max-height: 200px;
}

td {
    text-overflow: ellipsis;
    white-space: nowrap;
    margin: 0px;
    padding: 0px;
}

.modal {
    text-align: center;
}

@media screen and (min-width: 768px) {
    .modal:before {
        display: inline-block;
        vertical-align: middle;
        content: " ";
        height: 100%;
    }
}

.modal-dialog {
    display: inline-block;
    text-align: left;
    vertical-align: middle;
}