#return-to-top{position:fixed;bottom:10px;right:20px;background-color:#7c818c;width:50px;height:50px;display:block;text-decoration:none;-webkit-border-radius:35px;-moz-border-radius:35px;border-radius:35px;display:none;-webkit-transition:all 0.3s linear;-moz-transition:all 0.3s ease;-ms-transition:all 0.3s ease;-o-transition:all 0.3s ease;transition:all 0.3s ease;z-index:99999;text-align:center}#return-to-top i{color:#fff;position:relative;top:13px;font-size:19px;-webkit-transition:all 0.3s ease;-moz-transition:all 0.3s ease;-ms-transition:all 0.3s ease;-o-transition:all 0.3s ease;transition:all 0.3s ease;padding:3px 8px;left:-7px}#return-to-top:hover{background:rgb(0 0 0 / .9)}#return-to-top:hover i{color:#fff;top:5px}#sticky-onoff{display:none}