.btn{display:inline-block;background:#233646;color:#fff;font-weight:700;text-decoration:none;border-radius:12px;padding:12px 22px;margin:8px 0 4px}
.hash{font:12px/1.4 ui-monospace,Consolas,monospace;word-break:break-all;background:#eef3f7;border-radius:8px;padding:8px 10px}
ol li{margin-bottom:10px}