.back-to-top{align-items:center;background-color:#6c63ff;border:none;border-radius:5px;bottom:20px;box-shadow:0 4px 8px rgba(0,0,0,.1);color:#fff;cursor:pointer;display:flex;font-size:16px;justify-content:center;left:20px;padding:10px 20px;position:fixed;text-decoration:none;transition:background-color .3s,box-shadow .3s;z-index:1000}.back-to-top:hover{background-color:#5755d9;box-shadow:0 6px 12px rgba(0,0,0,.2)}.back-to-top svg{margin-right:5px;fill:#fff}