.dn-app-sticky-banner{position:sticky;top:env(safe-area-inset-top,0);z-index:999}.dn-app-sticky-banner:before{background:var(--color-header-top-bg);bottom:100%;content:"";height:env(safe-area-inset-top,0);left:0;position:absolute;right:0}html:not(.has-header-sticky-banner) .dn-app-sticky-banner{display:none}