.banner--clone{position:fixed;top:-4px;left:0;z-index:9999;background:#fff;-webkit-transform:translateY(-100%);-ms-transform:translateY(-100%);transform:translateY(-100%);-webkit-transition:all 300ms ease-in-out;-moz-transition:all 300ms ease-in-out;transition:all 300ms ease-in-out;}.banner--stick{-webkit-transform:translateY(0%);-ms-transform:translateY(0%);transform:translateY(0%);}.banner--unstick{}