.nav__tabs .nav__primary {
    display: flex;
}
.nav__tabs .nav__primary > li {
    flex-grow: 1;
}

.nav__tabs:not(.--jsfied) {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
}


.nav__tabs {
    position: relative;
}
.nav__tabs .nav__secondary {
    display: none;
    position: absolute;
    top: 100%;
    right: 0;
}

.nav__tabs.--show-secondary .nav__secondary {
    display: block;
}

.nav__tabs .--hidden {
    display: none;
}