.back-to-top{position:fixed;bottom:30px;right:40px;bottom:20px;right:15px;cursor:pointer}.back-to-top a{font-size:1rem;text-decoration:none;width:60px;height:60px;background:#009ebb;color:#fff;border-radius:50%;display:flex;align-items:center;justify-content:center}.back-to-top a:focus,.back-to-top a:hover{color:#fff;text-decoration:none}.back-to-top span{display:none}