.back-to-top{display:block;float:right;font-size:18px;height:36px;margin-right:25px;position:relative;width:36px;z-index:5}@media (min-width:768px){.back-to-top{font-size:22px;height:44px;width:44px}}@media (min-width:992px){.back-to-top{font-size:20px;height:50px;margin-right:5px;width:50px}}.back-to-top-button{border:none;border-radius:50%;bottom:25px;color:#fff;display:none;font-size:inherit;height:inherit;position:fixed;width:inherit}.back-to-top-button i{font-size:inherit}