.site-banner-root{position:fixed;top:0;right:0;left:var(--sidebar-width,288px);z-index:60;transition:left .3s ease-in-out}body.mobile-layout .site-banner-root,body.no-sidebar .site-banner-root,body.sidebar-hidden .site-banner-root{left:0}@media (max-width:768px){.site-banner-root{display:none!important}}