.backup-section{padding:24px;margin-bottom:18px}
.backup-form{margin-top:18px;max-width:950px}
.backup-control{margin-top:16px}
.backup-help{margin-top:12px}
.backup-ack{margin-bottom:16px}
.backup-warning{margin-top:10px}
.backup-narrow{max-width:950px}
@media(max-width:700px){.backup-section{padding:16px}.backup-form{display:grid;grid-template-columns:1fr}}