.top-button{text-align:center;margin:40px 0 -20px}.top-button a{background:#f20e00;color:#fff;padding:16px 36px;border-radius:35px;text-decoration:none;font-weight:700;font-size:18px;box-shadow:0 4px 12px rgba(242,14,0,.3);transition:.3s}.top-button a:hover{background:#ff3b2e;box-shadow:0 6px 16px rgba(242,14,0,.4)}