.main {
    display:grid;
    grid-template-rows: auto minmax(0, 1fr);
}

    .main .top-row {
        background-color: #003C71;
        color: white;
        justify-content: flex-end;
        height: 2.5rem;
        /*overflow: hidden;*/
        text-overflow: ellipsis;
        display: flex;
        align-items: center;
        font-size:0.75rem;
    }

        .main .top-row > a, .main .top-row .btn-link {
            white-space: nowrap;
            margin-left: 1.5rem;
        }

    .main .content {
        background-color: #F4F4F4;
    }


@media (max-width: 767.98px) {
    .main .top-row {
        display: none;
    }
/*    .main .top-row:not(.auth) {
        display: none;
    }

    .main .top-row.auth {
        justify-content: space-between;
    }*/

    .main .top-row a/*, .main .top-row .btn-link*/ {
        margin-left: 0;
    }
}