@keyframes showTopBar{0%{transform:translateY(-100%)}to{transform:translateY(0)}}.topBar{--wcl-alertBannerOuter-width:var(--width-layout,100%);position:sticky;top:0;width:100%;z-index:var(--zIndex-topBar)}@supports (animation-timeline:scroll(root)){@media screen and (max-width:639px){.topBar{animation:showTopBar linear both;position:fixed;animation-timeline:scroll(root);animation-range:100px 150px}}}