.primary-navbar {
    opacity: 1;
    transition: opacity .4s ease-in-out;
}
.primary-navbar-hidden {
    visibility: hidden;
}
.primary-navbar-show {
    display: unset;
}

.second-navbar {
    display: none;
    position: fixed;
    transition: transform .4s ease-in-out;
}
.second-navbar-show {
    /* top: 0 !important; */
}

.primary-navbar-fade-out {
    opacity: 0;
}