#smoothup{height:40px;width:40px;position:fixed;z-index:1800;bottom:50px;right:50px;text-align:center;line-height:38px;display:none;background:#099;color:#fff;font-family:arial;font-weight:700;font-size:140%;border-radius:20px;box-shadow:2px 3px 6px rgb(0 0 0 / .3),0 0 20px rgb(0 0 0 / .5) inset}#smoothup a:link{border:none}