.nav-item.ufficio-icon-container {
}
    .nav-item.ufficio-icon-container .nav-link {
        border-top-left-radius: 0;
        border-top-right-radius: 0;
        border-width: 6px;
        border-right: 0;
        border-top: 0;
        border-bottom: 0;
        padding: 4px 6px 0px 0px;
        width: 45px;
        text-align: center
    }

.nav-item.ufficio-icon-container i {
    font-size: 1.8em;
}