.SiteMobileMenuSection{height:100%;max-height:0;overflow:hidden;opacity:0;transform:var(--siteMobileMenuSectionTransform);transition:max-height var(--transitionDuration) step-end,opacity var(--transitionDuration) step-end}.SiteMobileMenuSection--isActive{max-height:100%;opacity:1;transition:max-height var(--transitionDuration) step-start,opacity var(--transitionDuration) step-start}