.nav * {
    text-decoration: none;
}
.nav .w3-card, .nav .w3-card-2, .nav .w3-card-4 {
    min-height: 3em;
}
.nav header {
    height: 5.6em;
}
.nav .navDescri.w3-container.w3-dark-grey {
    height: 4.5em;
    overflow-y: auto;
    padding-top: 3px;
}