Best Business Class Flights to Europe, Sydney and Australia | Simple Guide :root--max:980px;--brand:#0b66a3;--muted:#616161;--bg:#f6f8fa html,bodyheight:100% bodymargin:0;font-family:system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial;background:var(--bg);color:#1b1b1b;display:flex;justify-content:center;paddin