/* V22: hub navigation ONLY. No page layout or app features changed. */
.topbar > nav[aria-label="Primary navigation"] {
  flex: 1 1 auto;
  min-width: 0;
  max-width: 100%;
  overflow-x: auto;
  overflow-y: hidden;
  flex-wrap: nowrap;
  justify-content: flex-start;
  scrollbar-width: thin;
  scrollbar-color: #515151 transparent;
  overscroll-behavior-x: contain;
}
.topbar > nav[aria-label="Primary navigation"] > a {
  flex: 0 0 auto;
  white-space: nowrap;
  padding: 10px 12px;
}
@media (max-width: 900px) {
  .topbar > nav[aria-label="Primary navigation"] {
    order: 3;
    width: 100%;
    flex-basis: 100%;
  }
}