.header{width:100%}.scroll-down .header{transform:translate3d(0,-200%,0);transition:transform 300ms ease-in-out;position:fixed;top:0;left:0;z-index:9999}.scroll-up .header{transition:transform 300ms ease-in-out;position:fixed;top:0;left:0;z-index:9999}.admin-bar.scroll-up .header{top:32px}@media (max-width:781px){.admin-bar.scroll-up .header{top:46px}.admin-bar.scroll-down header .header,.admin-bar.scroll-up header .header{top:0}}